Data as of Aug 25, 2026 · Based on 325 AI responses from ChatGPT Search and Google AI Mode · See how Parse measures this
HVAC installers should prioritize specific attachments like the TurboShear for efficient, clean metal cutting. For full fabrication, shops rely on a suite of tools including aviation snips, hand notchers, and heavy-duty machinery like 
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Named in 70% of answers
Named in 30% of answers
Klein is a trusted provider of general sheet metal fabrication tools. They are best suited for professionals seeking durable hand tools to handle a variety of daily HVAC installation tasks.
Named in 23% of answers
Named in 18% of answers
Source | Citation share |
|---|---|
 Essential HVAC Duct Fabrication Tools | Sheet Metal Equipment Guidehttps://www.woodwardfab.com/blog/essential-tools-and-equipment-for-ductwork-fabrication/ | 7.3% |
 Top 10 Best Sheet Metal Tools for HVAC Pros - Malco Toolshttps://www.malcotools.com/blog/top-10-best-sheet-metal-tools-hvac/ | 6.8% |
Essential Equipment: The Top 10 Tools Every HVAC Sheet Metal Shop Should Havehttps://blog.mestekmachinery.com/essential-equipment-the-top-10-tools-every-hvac-sheet-metal-shop-should-have | 4.8% |
 Ductwork Tools List — What You Actually Need to Install Ducthttps://tinnerstoolbox.com/duct-tools/ | 4.0% |
Top 10 Must-Have Sheet Metal Fabrication Tools for HVAC Technicianshttps://www.asianstarcnc.com/sheet-metal-fabrication/top-10-must-have-sheet-metal-fabrication-tools-for-hvac-technicians | 3.9% |
HVAC Sheet Metal Fabrication - Malco Toolshttps://www.malcotools.com/categories/sheet-metal-fabrication/ | 3.5% |
 Essential HVAC Tools for Expert Installation and Ductwork Assembly | HVAC Tacticianhttps://hvactactician.com/hvac-tools/installation-assembly/essential-hvac-tools-7/ | 3.3% |
Top 10 Essential HVAC Sheet Metal Fabrication Equipment for Your Workshophttps://www.asianstarcnc.com/sheet-metal-fabrication/top-10-essential-hvac-sheet-metal-fabrication-equipment-for-your-workshop | 2.4% |
 Help me build a sheet metal/duct work tool kit? : r/HVAC - Reddithttps://www.reddit.com/r/HVAC/comments/clijrh/help_me_build_a_sheet_metalduct_work_tool_kit/ | 2.2% |
 Essential HVAC Tools: The Best Tools for HVAC Technicianshttps://www.fieldpulse.com/resources/blog/essential-hvac-service-tools | 1.8% |
If you're an HVAC installer who **fabricates ductwork in the field**, I'd build your tool kit around five operations: **layout, cutting, notching, bending/seaming, and joining**. ## My recommended HVAC sheet-metal tool kit ### 1. Aviation snips — the essentials
If you're an HVAC installer who fabricates ductwork in the field, I'd build your tool kit around five operations: layout, cutting, notching, bending/seaming, and joining.
Get three colors/types rather than trying to make one pair do everything:
Malco Tools and Klein Tools both make professional HVAC-specific snips. Klein currently offers a three-piece aviation-snips set, while Malco has several professional snip lines.
My pick: Malco Max2000 or Klein forged aviation snips.
This is one of the most important duct-fabrication tools. It makes the male end of round duct so it can slide into the female end.
A good 5-blade crimper gives you a long, consistent crimp rather than the short, ugly crimps you get with cheap tools. Malco's C5R, for example, produces a 1⅝-inch crimp.
My pick: Malco C5R or Klein 86520.
For someone doing lots of round duct, I'd seriously consider an impact-driver crimper. Malco's TurboCrimper is designed specifically to speed up repetitive crimping.
A good 3-inch or 6-inch hand seamer is indispensable for:
Look for forged jaws with depth markings rather than inexpensive stamped tools.
I'd actually own both a straight and offset seamer if you're doing fabrication regularly.
For field fabrication, a 12-inch folding tool is incredibly useful for forming hems, flanges and seams.
If you're making a lot of plenums, transitions, offsets and fittings, step up to a portable sheet-metal brake. A small portable brake can make much cleaner, repeatable bends than trying to force everything with hand seamers. Malco's current lineup includes portable mini-brakes capable of bending galvanized sheet up to 22 gauge.
A V-notch tool is a must if you're making fittings rather than simply installing pre-made duct.
It lets you quickly notch corners and takeoff tabs so you can fold the metal accurately. Malco's N1R/N2R, for example, makes a 30° V-shaped notch.
For Pittsburgh/snap-lock work, get one of these.
It forms the little projections needed to create the locking connection. It's a simple tool, but once you've used a good one, you'll wonder how you worked without it.
For round takeoffs, dampers, collars, etc., a dedicated adjustable sheet-metal hole cutter is much nicer than trying to butcher holes with snips.
A drill-mounted hole cutter can handle a wide range of diameters; Malco's HC2, for example, is designed for 2–20-inch holes.
If you're cutting a lot of sheet metal, this is where I'd spend the money.
A TurboShear-type drill/impact attachment turns your cordless drill/driver into a powered sheet-metal cutter. It makes long cuts dramatically less tiring than aviation snips.
For occasional fabrication, snips are fine. For production work, get the power shear.
Don't overlook these:
Good layout is what separates clean fittings from fighting the metal for 20 minutes.
These are more installation-oriented, but they're fantastic when you're assembling your fabricated pieces.
A locking duct stretcher can pull sections together and hold them while you install drive cleats, effectively giving you a third hand.
I'd buy these first:
| Tool | Priority |
|---|---|
| Straight/left/right aviation snips | ⭐⭐⭐⭐⭐ |
| 5-blade crimper | ⭐⭐⭐⭐⭐ |
| 3" hand seamer | ⭐⭐⭐⭐⭐ |
| 12" folding tool | ⭐⭐⭐⭐⭐ |
| Hand notcher | ⭐⭐⭐⭐⭐ |
| Snap-lock punch | ⭐⭐⭐⭐ |
| Hole cutter | ⭐⭐⭐⭐ |
| Offset snips | ⭐⭐⭐⭐ |
| Offset hand seamer | ⭐⭐⭐⭐ |
| Cordless power shear | ⭐⭐⭐⭐ |
| Portable brake | ⭐⭐⭐ |
| Duct stretcher | ⭐⭐⭐ |
Malco would be my first choice for a dedicated HVAC sheet-metal kit. They have essentially an entire product ecosystem for duct fabrication—snips, crimpers, seamers, brakes, notchers, punches, duct stretchers and power-assisted tools.
Klein Tools is another excellent choice, particularly for snips, seamers, notchers and crimpers. Their HVAC line is specifically designed around duct and sheet-metal work.
If you're doing a lot of custom fabrication, however, I'd go beyond hand tools and set up a small fabrication station with a brake, Pittsburgh machine/lock former, power shear, bead roller and/or plasma/laser cutting setup, depending on the volume and types of fittings you're producing.
If you tell me whether you're doing mostly residential 26-gauge galvanized, commercial 24/22-gauge, or full custom fittings, I can give you a specific $500, $1,000, and $2,500 tool list with the exact tools I'd buy at each budget.
A TurboShear-type drill/impact attachment turns your cordless drill/driver into a powered sheet-metal cutter. It makes long cuts dramatically less tiring than aviation snips.
For occasional fabrication, snips are fine. For production work, get the power shear.
Don't overlook these:
For an HVAC installer fabricating and modifying sheet metal ductwork on-site or in the shop, having the right hand and power tools makes the difference between a clean, professional install and an air-leaking headache. Brands like **Malco**, **Klein Tools**, **Hilmor** , and **Crescent Wiss** dominate the trade for…
For an HVAC installer fabricating and modifying sheet metal ductwork on-site or in the shop, having the right hand and power tools makes the difference between a clean, professional install and an air-leaking headache. Brands like Malco, Klein Tools, Hilmor , and Crescent Wiss dominate the trade for good reason.
The essential tools for ductwork fabrication are categorized below by their primary function:
Cutting & Trimming Tools
Folding, Bending, & Seaming Tools
Crimping & Assembly Tools
If you are looking to build out a complete kit, let me know:
- Hand seamers (folding and bending sheet metal edges by hand, especially in tight spaces) - Aviation snips (straight, left, and right-cutting shears for precise manual cutting of metal sheets) - Sheet metal brake (making clean, accurate, and repeatable bends on long sections of duct)
If you'd like, let me know:
I can give you more tailored brand or model recommendations.
If you're an HVAC installer who **fabricates your own sheet-metal ductwork**, I'd divide the tools into three levels: **must-have hand tools, portable power tools, and shop machinery**. The right setup depends heavily on whether you're making a few custom transitions on-site or producing complete rectangular duct…
If you're an HVAC installer who fabricates your own sheet-metal ductwork, I'd divide the tools into three levels: must-have hand tools, portable power tools, and shop machinery. The right setup depends heavily on whether you're making a few custom transitions on-site or producing complete rectangular duct systems in a shop.
For field fabrication and smaller jobs, these are the tools I'd consider indispensable:
Aviation snips — left, right, and straight
Get a quality set rather than relying on one pair.
Malco Tools's Max2000/AV series is a strong professional option.
Hand seamers
3", 5", 6", and/or 8" jaws are useful depending on the work.
Used for turning flanges, closing seams, correcting dimensions, and straightening metal.
Forged-jaw seamers are worth paying for if you fabricate regularly.
5-blade crimper
Essential for round duct and slip-fit connections.
A good five-blade crimper produces a longer, shallower crimp than many cheap three-blade tools.
Folding tool / hand brake
Useful for Pittsburgh edges, drive cleats, S-locks, hems, and small fittings.
Scratch awl / scriber
Surprisingly important for accurate layout and scoring.
Combination square
For marking accurate 90° lines and checking fabricated pieces.
Sheet-metal nibbler/notcher
Particularly useful for fitting corners and making accurate notches.
Dead-blow hammer + mallet
For assembling Pittsburgh seams without destroying the work.
Seam-closing pliers
Extremely useful when assembling fittings.
For a professional hand-tool kit, I'd generally lean toward Malco or Midwest rather than inexpensive hardware-store snips. Malco specifically designs its lineup around HVAC fabrication, including snips, seamers, crimpers, notchers and portable brakes.
These can dramatically increase production when you're fabricating on the job.
You'll want both:
A TurboShear-style attachment is one of my favorite upgrades for someone doing a lot of field fabrication. It turns a cordless drill into a powered shear and is substantially faster than cutting everything with snips. Malco's TurboShear is rated for galvanized sheet up to 18 gauge, depending on the model.
Great for:
If you make a lot of round duct connections, a power crimper is worthwhile. Malco's TurboCrimper Impact, for example, is designed to work with an impact driver and is intended for 30–24 gauge round duct.
Very useful for rough cutting larger sheets, angle iron, liner supports, etc. Use the appropriate blade and PPE—sheet-metal cutting throws extremely sharp chips.
If you're moving beyond field modifications and actually fabricating ductwork, this is where things get interesting.
This would probably be my first major machine.
A good box-and-pan/hand brake lets you make:
A 4-ft brake is extremely versatile for a smaller shop. For larger duct, a 6–10 ft brake becomes much more productive.
Conklin's duct-shop equipment guide identifies a 4-ft box-and-pan brake as a basic machine and a larger floor-mounted brake for heavier/larger fabrication.
If you're cutting sheet all day, stop cutting full sheets with hand snips.
A 52" stomp shear is a classic small-shop solution. It lets you rapidly and accurately cut full sheets to blank size.
This is the machine that changes a sheet-metal shop from "I'm making fittings" to "I'm manufacturing duct."
A Pittsburgh machine roll-forms the female Pittsburgh seam and related profiles used to assemble rectangular duct.
Lockformer is one of the established names in this equipment category.
For larger rectangular duct, adding beads or cross-breaks stiffens the sheet and reduces oil-canning. Modern duct shops commonly use beading/cross-braking equipment for this purpose.
Once you're fabricating lots of fittings, this becomes a huge productivity improvement.
A CNC plasma table can cut:
For a serious production shop, modern systems increasingly integrate CAD/CAM directly with cutting equipment.
I'd eventually aim for something like:
Layout/CAD → CNC plasma/laser → shear → Pittsburgh machine → brake → beader → corner insertion → seam closer → assembly
For higher-volume production, coil-line equipment can automate feeding, straightening, beading, notching, shearing and forming.
Mestek Machinery has a particularly broad range of this equipment, including Lockformer, Iowa Precision and Engel machinery.
If you're an installer starting to fabricate your own duct, rather than opening a high-volume duct shop, I'd spend the money roughly in this order:
That gives you an extremely capable small operation without immediately spending tens of thousands on automated equipment.
If you're primarily doing residential HVAC, I'd put much more money into a good brake, portable shear, seamers, crimpers, and layout tools.
If you're doing commercial rectangular duct, I'd move the Pittsburgh machine, power shear, beader/cross-break and CNC plasma much higher on the list. Those machines are where the productivity gains really start showing up.
If you tell me roughly how much duct you're fabricating per week (e.g. 100, 500, or 2,000 sq. ft.) and whether it's residential or commercial, I can lay out a specific tool/machine setup at $2,500, $10,000, $25,000, and $50,000 budgets, including which machines I'd buy used versus new.
For larger rectangular duct, adding beads or cross-breaks stiffens the sheet and reduces oil-canning. Modern duct shops commonly use beading/cross-braking equipment for this purpose.
Once you're fabricating lots of fittings, this becomes a huge productivity improvement.
A CNC plasma table can cut:
If you're an HVAC installer who wants to **fabricate your own rectangular and round sheet-metal ductwork**, I'd divide the tools into three levels: hand tools, a small fabrication setup, and a serious production shop. ## The core tools I'd buy first For a typical HVAC contractor, these are the most useful:
If you're an HVAC installer who wants to fabricate your own rectangular and round sheet-metal ductwork, I'd divide the tools into three levels: hand tools, a small fabrication setup, and a serious production shop.
For a typical HVAC contractor, these are the most useful:
For a field installer, I'd lean heavily toward Malco for the hand tools. Their current HVAC fabrication lineup includes snips, TurboShears, crimpers, notchers, seamers, folding tools, duct stretchers, and punches.
The brake is probably your most important machine.
I'd want:
This is essentially the traditional rectangular-duct setup. Industry guidance identifies the Pittsburgh machine, cleat bender, cheek bender, edger, roller, stomp shear and brake as the basic machinery for a duct shop.
If you're making a significant amount of rectangular duct, don't try to manually fabricate every Pittsburgh seam. Get a powered Pittsburgh lockformer.
A Pittsburgh machine roll-forms the female seam, while the mating male Pittsburgh is generally produced with a brake/cheek bender or another forming operation. It's the standard longitudinal seam for rectangular HVAC duct.
For example:
There are considerably less expensive machines as well:
A professional GMC machine is another step up:
The important thing isn't necessarily the brand name—match the machine's gauge capacity, electrical requirements, profiles, and expected production volume to your work. Current machines vary considerably in capacity and available profiles.
I'd actually avoid building a full commercial duct shop initially.
A very practical setup would be:
48" brake + shear + Pittsburgh machine + good hand tools + fabrication table.
That gives you the ability to make:
You can outsource large-volume spiral pipe and complicated commercial fittings until the volume justifies additional machinery.
Then I'd move toward:
Coil line → Pittsburgh former → notcher → TDF/TDC former → cleat former → seam closer
A TDF roll former creates the transverse flange directly on the duct, substantially speeding up commercial duct production.
For a high-volume shop, an automated duct line can eventually replace much of the manual process. Current industry estimates put the crossover toward automated lines around the point where roughly 2–3 fabricators are working full-time, although actual economics depend heavily on local labor and duct volume.
If I were an HVAC installer starting from scratch, I'd build the shop in this order:
| Priority | Tool | Why |
|---|---|---|
| 1 | 48–60" box/pan brake | Makes almost everything |
| 2 | Pittsburgh lockformer | Huge productivity improvement |
| 3 | Stomp shear | Fast, accurate sheet cutting |
| 4 | Malco snips + seamers | Fine work and fitting |
| 5 | Cleat bender | S&D duct |
| 6 | Cheek bender | Elbows/fittings |
| 7 | Slip roller | Radius elbows |
| 8 | Easy edger | Radius fitting flanges |
| 9 | Seam closer | Much faster/cleaner seam finishing |
| 10 | TDF/TDC former | Worth it once commercial volume gets high |
One thing I'd not cheap out on is the brake and Pittsburgh machine. Cheap hand tools are annoying; a poor-quality forming machine can actually produce bad duct dimensions, inconsistent seams, and a lot of wasted material.
If you tell me roughly how much duct you're fabricating per week, residential vs. commercial, and your budget (e.g. $5k, $10k, $25k, $50k), I can narrow this down to a specific equipment package and recommend which machines are worth buying used versus new.
The best tools for fabricating and installing HVAC sheet metal ductwork include **aviation snips, folding tools, and hand seamers** for manual field work, alongside time-saving power attachments like impact crimpers.[](https://www.youtube.com/watch?v=JafvGN6Yfg0&t=10)…
The best tools for fabricating and installing HVAC sheet metal ductwork include aviation snips, folding tools, and hand seamers for manual field work, alongside time-saving power attachments like impact crimpers.
Essential Hand and Power Tools
| Tool Type | Top Product / Brand | Primary Purpose | Estimated Price |
|---|---|---|---|
| Folding Tool | Klein Tools 24 in. Folding Tool Go to product viewer dialog for this item. | Making accurate hems, pans, and drive edges | ~$30 |
| Advanced Folder | [Hilmor Sheet Metal Folding Tool Go to product viewer dialog for this item.](https://www.google.com/search?ibp=oshop&prds=pvt:hg,pvo:29,mid:576462821104368035,imageDocid:9692605657724491885,gpcid:8287743461054427015,headlineOfferDocid:52806684147484041,catalogid:8452543551293319391,productDocid:4835314900698064732,rds:PC_8287743461054427015%7CPROD_PC_8287743461054427015&q=product&sa=X&ved=2ahUKEwiG-_DjhrOWAxUdLPsDHbMWA5oQxa4PeggIAggBCBIQBg) | On-site bends and custom end caps | ~$30–$44 |
| Power Crimper | Malco Impact Power-Assisted Crimper Go to product viewer dialog for this item. | Drill-attached fast crimping for round pipes | ~$126 |
| Fabrication Kit | Malco Field Fabrication Tool Kit Go to product viewer dialog for this item. | Comprehensive portable sheet metal kit | ~$350 |
Key Fabricating Categories
If you'd like, let me know:
Fabricating sheet metal ductwork requires precision, safety, and durability. Here are the essential tools every HVAC installer needs for clean, professional fabrication, broken down by…
Fabricating sheet metal ductwork requires precision, safety, and durability. Here are the essential tools every HVAC installer needs for clean, professional fabrication, broken down by category:
Measuring & Marking Tools
Cutting Tools
Folding & Bending Tools
Fastening & Assembly Tools
If you want, let me know:
I can narrow down specific brand recommendations or advanced setup advice.
If you’re **fabricating your own sheet-metal ductwork in the field**, rather than just installing pre-fabricated duct, I’d build the toolkit around **layout → cutting → notching → bending/seaming → crimping → assembly**. ### My “must-have” setup **1. Aviation snips — the everyday workhorses**
If you’re fabricating your own sheet-metal ductwork in the field, rather than just installing pre-fabricated duct, I’d build the toolkit around layout → cutting → notching → bending/seaming → crimping → assembly.
1. Aviation snips — the everyday workhorses
I’d go with Malco Max2000/AV-series or equivalent professional Wiss snips. Malco specifically recommends left/right aviation snips as core HVAC fabrication tools.
$52.99
2. Hand seamer — probably the most important fabrication tool Get a 3" hand seamer first. It handles bending, flattening seams, correcting edges, and making adjustments during assembly.
The Malco S2R is a very good all-around choice; if you do larger/heavier work, step up to a 6" seamer.
$104.00
3. 5-blade crimper Essential for male ends on round duct and pipe. A good 5-blade crimper gives you a consistent, relatively shallow crimp rather than fighting the metal with a cheap tool. Malco's C5R is specifically designed for this application.
$76.99
4. Folding tool A 12" folding tool is extremely useful for Pittsburgh-lock work, turning edges, and forming accurate flanges. It's one of the core tools included in Malco's current HVAC fabrication kits.
$49.99
5. Notcher + snap-lock punch These save a lot of time when you're making rectangular fittings.
Malco's N1R notcher is designed specifically for duct corner notches, while the SL1R creates snap-lock impressions.
6. Power shear If you're cutting a lot of galvanized, don't make your hands do everything. A drill-powered shear such as the Malco TurboShear is a huge productivity improvement for straight, curved and square cuts.
$94.99
For heavier 18-ga work, look at the Heavy-Duty version.
7. Hole cutter For takeoffs, round collars, plenums, etc., a drill-powered adjustable hole cutter is much cleaner and faster than hacking holes out with snips. The Malco HC1/HC2 are designed specifically for sheet-metal holes.
$129.95
| Tool | Why you want it |
|---|---|
| Duct stretcher | Fixes/opens up distorted duct ends and makes joints fit |
| Setting hammer | Setting Pittsburgh seams and general sheet-metal work |
| Scratch awl/scribe | Layout |
| 16' magnetic tape | Measuring and marking |
| Combination square | Accurate layout |
| Duct knife | Insulated/flex duct work |
| Zip-in driver | Starting sheet-metal screws |
| 1/4" & 5/16" nut drivers | Duct fastening |
| Good cordless drill/impact | Assembly |
| Dead-blow hammer | Fitting and correcting duct |
| Duct holder/clamps | Holding pieces during assembly |
Malco's current professional HVAC kits actually include most of this basic fabrication combination—crimper, snap-lock punch, notcher, hand seamer, folding tool, snips, hole cutter, duct stretcher, hammer and fastening tools.
That's a different level. I'd add:
For a one-man HVAC installer doing custom plenums, transitions, offsets, boots, takeoffs and small rectangular duct on site, however, you don't need all that machinery.
If I were buying from scratch, I'd prioritize:
Malco S2R seamer + C5R crimper + left/right snips + folding tool + N1R notcher + snap-lock punch + TurboShear + HC1 hole cutter + duct stretcher + good impact/drill.
That's a very capable field-fabrication setup. Malco's current fabrication lineup is explicitly organized around snips, shears, hole cutters, crimpers, duct stretchers, seamers/folding tools, and notching/punching tools.
If you tell me whether you're doing residential HVAC, commercial sheet metal, or both, and roughly how much fabrication you do per week, I can narrow this down to a $500 / $1,000 / $2,000 tool setup and tell you exactly what I'd buy first.
- **Hand Seamers (Folding Pliers)** : Essential for bending, folding, and flattening sheet metal edges by hand, especially in tight spaces or for quick field…
If you'd like, let me know:
I can help narrow down specific brand recommendations or configurations.
If you’re an HVAC installer who **fabricates your own sheet-metal ductwork**, I’d build your tooling around three levels: **hand tools for field fabrication, portable power tools for speed, and shop machinery if you’re doing significant production.** ### My recommended professional setup | Tool | What I’d buy | Why it…
If you’re an HVAC installer who fabricates your own sheet-metal ductwork, I’d build your tooling around three levels: hand tools for field fabrication, portable power tools for speed, and shop machinery if you’re doing significant production.
| Tool | What I’d buy | Why it matters |
|---|---|---|
| Aviation snips | Malco or Midwest — red, green, and yellow | Curved and straight cuts; you’ll use these constantly |
| 5-blade crimper | Malco | Makes clean male ends for round duct and fittings |
| 6" hand seamer | Malco or Midwest | Bending, flattening and forming seams |
| Offset seamer | Malco/Midwest | Much easier access when working inside fittings |
| 12", 18" & 24" folding bars | Malco/Midwest | Essential for turning Pittsburgh seams, S-cleats, hems, etc. |
| Bulldog snips | Malco/Midwest | Heavy cuts and notches |
| Notcher | Malco | Fast, repeatable corner notches |
| Snap-lock punch | Malco | Makes snap-lock connections |
| Tinner's hammer | Quality sheet-metal hammer | Closing Pittsburgh seams and general forming |
| Scratch awl / scribe | Malco | Layout |
| Dividers | Malco | Transitions, offsets and fitting layout |
| Straightedge | 4–6 ft | Layout and cutting |
| TurboShear | Malco or equivalent | Huge productivity improvement for long cuts |
| Nibbler | Quality electric/pneumatic | Cutouts and difficult shapes |
| Hand brake | 4 ft minimum | Accurate long bends |
| Power shear | Quality electric/battery | Production cutting |
A current HVAC training tool list independently calls out aviation snips in all three directions, a hand seamer, folding tool, 5-blade crimper, notcher, dividers, setting hammer and scribe as core sheet-metal tools.
For hand sheet-metal tools, I'd put Malco and Midwest at the top of the list. Malco's current HVAC lineup specifically covers snips, TurboShears, crimpers, seamers, folding tools, brakes, notchers and punches.
For example:
$62.98
And for a crimper:
$34.99
I particularly like Midwest snips + Malco forming tools as a combination. That's also a combination that comes up repeatedly among HVAC/sheet-metal tradespeople.
The game changes considerably. Your first major machines should be:
A Pittsburgh machine is particularly important for rectangular duct because it forms the female Pittsburgh seam mechanically and dramatically speeds production.
For commercial work, a TDF roll former is another big productivity upgrade because it forms the transverse duct flange directly into the duct.
A good 4-ft brake.
For field work, being able to accurately bend a sheet makes transitions, plenums, offsets and custom fittings dramatically easier. A good brake plus seamers/folding bars will let a skilled installer fabricate an impressive amount of duct without a full sheet-metal shop.
I'd also add a TurboShear fairly early. It turns your cordless drill into a powered sheet-metal shear and can save a lot of hand fatigue on long cuts. Malco specifically lists TurboShears as part of its HVAC fabrication lineup.
I'd buy these 10 first:
1. Malco/Midwest red aviation snips
2. Malco/Midwest green aviation snips
3. Malco/Midwest yellow/straight snips
4. Malco 5-blade crimper
5. 6" Malco hand seamer
6. Offset hand seamer
7. 12", 18" and 24" folding bars
8. Bulldog snips
9. Notcher + snap-lock punch
10. Tinner's hammer + good layout tools
Then add a 4-ft brake and TurboShear before buying a bunch of specialty tools.
If you tell me whether you're doing residential, light commercial, or full commercial duct, and roughly what gauge/size duct you fabricate, I can narrow this down to a specific professional tool list with recommended models and approximate prices.
