
DEWALT DW3983CDEWALT Portable Band Saw Blade, 32-7/8-Inch, .020-Inch, 18 TPI, 3-Pack (DW3983C)
- Blade length
- 32.88 in
- Blade material
- Bi-metal
- Blades per pack
- 3 pcs
The right band saw blade depends on the material and the saw. Metal needs fine teeth and a hard edge. Wood needs coarser teeth and the right width for the cut. Length must match your saw exactly. Pack size matters if you cut often. We put 47 products on one spec sheet and lined up length, width, thickness, TPI, material, pack count and compatibility. Use the numbers below to match a blade to your saw and your work.
Quick answer
Ranked from 47 band saw blades that met our standard, compared on blade material, target material, tooth hardening.
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Its 18 TPI suits thinner metal, and the listing names DeWalt DCS374B among compatible saws.
| Spec | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Best Scoreout of 100 | 69 | 68 | 68 | 67 | 67 | 65 | 65 | 65 | 63 | 61 |
| Blade lengthin | 32.88 in | 93.00 in | 44.88 in | 32.88 in | 144.00 in | 44.88 in | 27.00 in | 93.00 in | 44.88 in | 44.88 in |
| Blade widthin | 0.500 in | 0.750 in | 0.500 in | 0.500 in | 1.250 in | 0.500 in | 0.500 in | 0.750 in | 0.500 in | 0.500 in |
| Blade thicknessin | 0.020 in | 0.035 in | 0.020 in | 0.020 in | 0.042 in | 0.020 in | 0.020 in | 0.035 in | 0.020 in | 0.020 in |
| Teeth per inch | 18 | 10/14 | 18 | 24 | — | 14 | 18 | 10/14 | 10/14 | 24 |
| Blade material | Bi-metal | Bi-metal M42 | Bi-metal M42 | Bi-metal | — | Bi-metal | Bi-metal M42 | Bi-metal M42 | Bi-metal M42 | Bi-metal M42 |
| Blades per packpcs | 3 pcs | 1 pcs | 3 pcs | 3 pcs | 5 pcs (best in row) | 5 pcs (best in row) | 3 pcs | 1 pcs | 3 pcs | 3 pcs |
| Mixed assortment | No | No | — | No | No | No | No | No | No | — |
| Saw type | Portable | — | Portable | Portable | Portable | Portable | Portable | — | Portable | Portable |
| Target material | Metal | Metal | Metal | Metal | Wood | — | Metal | Metal | — | — |
| Hardened teeth | Yes | — | — | Yes | — | — | — | — | — | — |
| Weightlb | 0.55 lb | 0.68 lb | 0.49 lb | 0.30 lb | — | 0.20 lb (best in row) | 0.29 lb | 0.75 lb | 0.46 lb | — |
| Compatible models | — | 7 x 12 bandsaw | DeWalt DW3983 / DCS374B, Milwaukee 48-39-0521 | — | Wood-Mizer, Norwood, Timbery, Woodland Mills sawmills | — | DeWalt DCS377/DCS375, Milwaukee 48-39-0572 | — | Milwaukee 48-39-0551, DeWalt DCS374B | DeWalt DW3984, Milwaukee 48-39-0531, 48-39-0534 |
We reviewed 50 band saw blades and kept only the 47 that pass every check below. Those are ranked by a Best Score built from spec fit for this job, sales rank.
These reviews are based on specifications and listing information, not hands-on use. They focus on what each spec means for the cut you plan to make.
Fine-tooth M42 blades for thin metal
The FOXBC DW3983 is a 44.875 in portable blade, 0.5 in wide and 0.02 in thick. It has 18 TPI and lists metal as its target material.
The 18 TPI count means more teeth touch the work at once. That suits thin-wall tubing, sheet and conduit, where coarse teeth can grab. For thick solid bar, a lower TPI would clear chips better. The blade uses Bi-metal M42 high speed steel, which the listing credits with heat resistance.
Each pack has 3 blades. The listing names the DeWalt DW3983 and DCS374B and the Milwaukee 48-39-0521, plus others like the Bosch GCB10-5 and Makita XBP02Z. That is clear guidance for matching your saw. It weighs 0.49 lb. The maker does not say whether the teeth are hardened.
VerdictA clearly matched metal blade with a fine tooth count for thin work.
Hardened 24 TPI blades on a shorter 32-7/8 in length
The DEWALT DW3984C is the only 32.875 in blade here, the shortest on the page. It is 0.5 in wide and 0.02 in thick, with 24 TPI, and it targets metal. Length is the first thing to check, because a wrong size will not fit.
Wear resistance is the main selling point. The listing cites a Matrix II high speed steel edge and 8% cobalt content. Tooth hardness is Rc 65-67, and the teeth are marked as hardened. An alloy steel backer is listed for fatigue resistance. Together these point to a blade built to hold an edge.
The 24 TPI count is fine, so it fits thin metal such as sheet, tubing and angle. It is less suited to thick stock. The pack holds 3 blades and weighs 0.3 lb. It ranks third on our Best Score at 69. Compatible models are not listed, so verify your saw takes this length.
VerdictA hardness-focused metal blade, but only for saws that use the shorter length.
Light, five-pack bi-metal blades for portable saws
The Lenox 8010738PW145 is a 44.875 in portable band saw blade. It is 0.5 in wide and 0.02 in thick, with 14 TPI. It ranks first on our Best Score at 76. The maker does not list a target material, so check your saw and job first.
The blade is bi-metal. The listing says high speed steel teeth give a strong cutting edge, and the bi-metal build helps the blade bend without breaking. A Tuff Tooth design reinforces each tooth for longer life. The 14 TPI count is a middle setting that suits general cutting better than very thin stock.
Each pack holds 5 blades, which ties for the most on this page. That helps if you cut often and swap blades. It weighs 0.2 lb, the lowest among the models that list weight. Compatible models are not listed, so confirm that your saw takes a 44.875 in blade.
VerdictA well-rounded bi-metal portable blade that earns the top Best Score.
A 24 TPI M42 blade for fine metal cuts
The FOXBC FOX44-7/8-24T is a 44.875 in portable blade, 0.5 in wide and 0.02 in thick. It has 24 TPI, the finest tooth count among the 44.875 in blades here. No target material is listed, though the tooth count points to thin metal.
With 24 TPI, several teeth stay in contact with thin stock. That reduces snagging on tubing, sheet and small angle. Thick solid material would load the teeth faster. The blade is Bi-metal M42 high speed steel, and the listing mentions heat resistance and a welded joint built for extended life.
The pack holds 3 blades. Listed matches include the DeWalt DW3984 and Milwaukee 48-39-0531 and 48-39-0534. Other named saws include the Bosch GCB10-5, Makita 792555-A and Wen 94396. Weight is not published. Tooth hardening is also not stated, so the M42 steel is the main durability clue.
VerdictA fine-tooth M42 option with clear saw compatibility notes.
Five M42 blades with a general 14 TPI
The FOXBC FOX-44-7/8-14T-5PK holds 5 blades, tying the Lenox for the largest pack here. Each is 44.875 in long, 0.5 in wide and 0.02 in thick, with 14 TPI. No target material is listed.
At 14 TPI the teeth are coarser than the 18 and 24 TPI FOXBC blades. That helps with thicker stock because chips have room to clear. It is less ideal for thin sheet, where finer teeth grab less. The steel is Bi-metal M42, and the listing mentions heat resistance and precision machined teeth.
Compatibility is listed for the DeWalt DW3982 and Milwaukee 48-39-0511, plus the Bosch GCB10-5 and Makita XBP02Z among others. Weight is not published, and tooth hardening is not stated. A five-pack suits frequent cutting, since you can swap in a fresh blade without reordering.
VerdictA practical multi-pack for general portable saw work on thicker stock.
Best among the reviewed tools
Length must equal what your saw calls for. This page lists 32.875 in, 44.875 in, 62 in and 93.5 in blades. A blade that is off by even a little will not fit, so check your manual before comparing anything else.
Higher TPI means finer teeth and smoother cuts in thin stock. Lower TPI clears chips better in thick material. Here the portable blades run from 14 to 24 TPI, while the wood sets use 6 and 14 TPI.
Bi-metal and M42 high speed steel blades are listed for metal cutting and heat resistance. Carbon steel blades appear in the wood sets. Match steel to your job, since a wood blade is not meant for steel.
Pack counts here run from 2 to 5 blades. Assortments give you wide and narrow blades for resawing and curves. A larger pack of one blade makes more sense when you repeat the same cut often.
Thin metal like tubing and sheet suits finer teeth. The metal blades here run 14 to 24 TPI. Choose higher TPI for thin stock and lower TPI for thicker material, so chips can clear.
The wood sets here are carbon steel blades for stationary saws. They use 6 TPI for general cuts and 14 TPI for tighter curves. The FOXBC set also lists hardened teeth.
Check your saw's manual or the old blade. The length must match exactly. This page covers 32.875 in, 44.875 in, 62 in and 93.5 in blades, and each listing names some compatible saws.
They are made for different jobs. The bi-metal and M42 blades here target metal and list heat resistance. The carbon steel blades here are sold for wood and plastic on stationary saws.
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