No-Twist C-Clamps

The jaws move in unison to apply even pressure and prevent twisting. These clamps have grooved clamping surfaces that are good for holding round material. They also known as cantilever clamps.
Stainless steel clamps have excellent corrosion resistance.
For technical drawings and 3-D models, click on a part number.
Opening | ||||||
---|---|---|---|---|---|---|
Max. | Min. | Reach | Holding Capacity, lbs. | Screw Material | Each | |
Zinc-Plated Steel Body | ||||||
T-Handle | ||||||
3/4" | 0" | 3/8" | 200 | Copper-Plated Steel | 0000000 | 000000 |
1" | 0" | 1/2" | 350 | Copper-Plated Steel | 0000000 | 00000 |
1 1/2" | 0" | 1" | 600 | Copper-Plated Steel | 0000000 | 00000 |
2" | 0" | 1 1/4" | 800 | Copper-Plated Steel | 0000000 | 00000 |
2 1/2" | 0" | 1 3/4" | 700 | Copper-Plated Steel | 0000000 | 00000 |
3" | 0" | 1 3/4" | 1,500 | Copper-Plated Steel | 0000000 | 00000 |
4 1/2" | 0" | 2 3/8" | 1,700 | Copper-Plated Steel | 0000000 | 00000 |
6" | 0" | 5" | 2,000 | Copper-Plated Steel | 0000000 | 00000 |
9 1/2" | 0" | 3 3/4" | 2,500 | Copper-Plated Steel | 0000000 | 000000 |
10" | 0" | 6 1/2" | 3,500 | Copper-Plated Steel | 0000000 | 000000 |
12" | 0" | 5 1/2" | 6,000 | Copper-Plated Steel | 0000000 | 000000 |
18-8 Stainless Steel | ||||||
T-Handle | ||||||
2" | 0" | 1 1/4" | 700 | 18-8 Stainless Steel | 0000000 | 00000 |
3" | 0" | 1 1/4" | 1,200 | 18-8 Stainless Steel | 0000000 | 00000 |
4 1/2" | 0" | 2 3/8" | 1,500 | 18-8 Stainless Steel | 0000000 | 00000 |
Nonmarring No-Twist C-Clamps

Plastic clamping surfaces prevent damage to material. The jaws on these clamps move in unison to apply even pressure and prevent twisting. They are also known as cantilever clamps.
For technical drawings and 3-D models, click on a part number.
Bench-Mount No-Twist C-Clamps

Hold the workpiece down against a bench or table. The screw is separate from the pivoting clamping surface, moving it into place for a firm grip without twisting. The clamping surface and screw are copper plated to resist weld spatter. These are also known as cantilever clamps.
For technical drawings and 3-D models, click on a part number.
Overall | ||||||||||
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Max. Clamping Clearance | Reach | Holding Capacity, lbs. | Screw Material | Lg. | Wd. | Ht. | No. of Mounting Holes (Diameter) | Mounting Fasteners Included | Each | |
Zinc-Plated Steel Body | ||||||||||
T-Handle | ||||||||||
2 1/2" | 2 1/2" | 1,500 | Copper-Plated Steel | 6 1/8" | 2 11/16" | 3 1/2" | 4 (9/32") 2 (1/4") | No | 0000000 | 000000 |
5" | 4 1/4" | 3,200 | Copper-Plated Steel | 8 7/8" | 3 3/4" | 5 3/4" | 6 (5/16") | No | 0000000 | 00000 |
Three-Way No-Twist C-Clamps

Clamp the side of a workpiece as well as the top and bottom. These clamps have jaws that move in unison to apply even pressure and prevent twisting. The grooved clamping surfaces are good for holding round material. Copper plating on the clamping surfaces and screw resists weld spatter. They are also known as cantilever clamps.
For technical drawings and 3-D models, click on a part number.
Opening | ||||||
---|---|---|---|---|---|---|
Max. | Min. | Reach | Holding Capacity, lbs. | Screw Material | Each | |
Zinc-Plated Steel | ||||||
T-Handle | ||||||
6" | 0" | 2 1/8" | 2,000 | Copper-Plated Steel | 0000000 | 0000000 |
Grounding Clamps for Welding
Designed specifically for use with welding circuits. Clamps that are copper or have copper-plated components prevent weld spatter from sticking.
C-clamps tighten with a handle. Use these multipurpose tools for strong clamping in nearly any application. No-twist clamps have jaws that move in unison to apply even pressure and prevent twisting while securing your workpiece. They’re also known as cantilever clamps. Clamps with an ABS plastic handle have a cushioned grip that’s comfortable to hold.
For technical drawings and 3-D models, click on a part number.