Drop-In Bar-Style Hold-Down Clamps for Workholding Tables
The base fits into holes on most workholding and welding tables for clamping anywhere on the work surface. The clamping arm slides freely along the bar for quick positioning. Use the handle for final tightening.
For technical drawings and 3-D models, click on a part number.
Bench-Mount Bar-Style Hold-Down Clamps
Permanently mount the base to the work surface and easily move the clamp on and off the surface. The clamping arm slides freely along the bar for quick positioning. Use the handle for final tightening.
Copper-plated clamp components resist weld spatter.
For technical drawings and 3-D models, click on a part number.
Easy On/Off Magnetic Clamps
160 lbs. Max.
Magnetic Pull
Switch the magnets on these clamps on and off for easy placement and removal of your workpiece.
Clamps with two on/off switches have magnets on opposite sides that can be turned on and off independently, letting you adjust one workpiece while the other remains clamped in place. They’re commonly used to weld two pieces of metal together. These clamps also have two always-on magnets for holding and aligning additional workpieces.
Overall | ||||||||
|---|---|---|---|---|---|---|---|---|
| Max. Magnetic Pull, lbs. | Holding Angle | Lg. | Wd. | Ht. | Body Material | Features | Each | |
| 65 | 45°, 90° | 4 3/8" | 1" | 3 3/4" | Steel | __ | 0000000 | 000000 |
| 75 | 45°, 90° | 6" | 1 1/4" | 5 1/8" | Steel | __ | 0000000 | 00000 |
| 80 | 45°, 75°, 90°, 105°, 135° | 3 1/2" | 1 15/16" | 3 1/2" | Steel | __ | 0000000 | 000000 |
| 90 | 45°, 90° | 4 3/8" | 1 1/8" | 3 3/4" | Steel | __ | 0000000 | 00000 |
| 150 | 90° | 1 1/2" | 1 1/2" | 2 3/4" | Steel | __ | 0000000 | 00000 |
| 160 | 45°, 90° | 6" | 1 3/8" | 5 1/8" | Steel | __ | 0000000 | 00000 |
| 265 | 90° | 7 3/4" | 1 15/16" | 7 3/4" | Steel | Two On/Off Switches | 00000000 | 000000 |
| 450 | 90° | 3" | 2 1/2" | 4 5/8" | Steel | __ | 0000000 | 000000 |
| 1,000 | 90° | 4 1/4" | 4" | 4 3/4" | Steel | __ | 0000000 | 000000 |
Magnetic Clamps
Hold magnetic workpieces in place with these clamps.
Copper-plated clamps won’t scratch steel surfaces. The plating prevents weld spatter from sticking to the clamp, so sharp spatter won’t cut the user or their workpiece.
For technical drawings and 3-D models, click on a part number.
Outside-Clamping Magnetic Clamps
Clamp workpieces from the outside at a 90° angle, leaving the inside free for welding or fabrication. You can also clamp on the inside at 45° and 90°.
For technical drawings and 3-D models, click on a part number.
Overall | |||||||
|---|---|---|---|---|---|---|---|
| Max. Magnetic Pull, lbs. | Outside Holding Angle | Inside Holding Angle | Lg. | Wd. | Ht. | Each | |
| 40 | 90° | 45°, 90° | 3 7/8" | 11/16" | 3 7/8" | 0000000 | 000000 |
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 | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
Lightweight Aluminum C-Clamps
Lighter weight than other metal clamps, these are less likely to bend thin material.
Copper-plated clamp components resist weld spatter.
For technical drawings and 3-D models, click on a part number.
Opening | ||||||
|---|---|---|---|---|---|---|
| Max. | Min. | Reach | Holding Capacity, lbs. | Screw Material | Each | |
Sliding T-Handle | ||||||
| 1 1/4" | 0" | 1 1/4" | Not Rated | Copper-Plated Steel | 0000000 | 000000 |
| 2 1/4" | 0" | 1 3/8" | Not Rated | Copper-Plated Steel | 0000000 | 00000 |
| 2 3/4" | 0" | 1 5/8" | Not Rated | Copper-Plated Steel | 0000000 | 00000 |
| 3 3/4" | 0" | 1 5/8" | Not Rated | Copper-Plated Steel | 0000000 | 00000 |
| 4 5/8" | 0" | 2 1/8" | Not Rated | Copper-Plated Steel | 0000000 | 00000 |
| 5 5/8" | 0" | 2 3/8" | Not Rated | Copper-Plated Steel | 0000000 | 00000 |
C-Clamps
Steel clamps are stronger than iron clamps.
Copper-plated clamp components resist weld spatter.
For technical drawings and 3-D models, click on a part number.
Heavy Duty Corner Clamps
With five times the capacity of standard corner clamps, these secure two workpieces at a 90° angle. They have a pivoting clamping surface to hold materials of unequal thicknesses simultaneously. The screw is copper plated to resist weld spatter.
For technical drawings and 3-D models, click on a part number.
Three-Axis Corner Clamps
Clamp up to three workpieces at 90° angles. Press a button to move the threaded holding screws in or out. The third axis clamping arm swings out of the way for material removal. The screws are copper plated to resist weld spatter.
For technical drawings and 3-D models, click on a part number.
Opening | Fixed Clamping Surface | Mounting Slots | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Max. | Min. | Holding Capacity, lbs. | Ht. | Material | Number of | Lg. | Wd. | Mounting Fasteners Included | Each | |
| 3 3/4" | 0" | 550 | 1 3/8" | Iron | 2 | 1 1/2" | 7/16" | No | 0000000 | 0000000 |
Fixturing Tables
Add components such as clamps, brackets, stops, rests, mounting plates, fixturing squares, risers, and V-blocks to build fixtures for welding and assembly.
For technical drawings and 3-D models, click on a part number.
Hold-down clamps secure work anywhere on table's surface. The arm slides up and down freely so the clamp can be quickly moved into position. Once in place, use the handle for final tightening.
Clamping Surface | Material | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Max. Clamping Clearance | Reach | Holding Capacity, lbs. | For Hole Size | Type | Material | Texture | Body | Handle | Each | |
| 8 1/2" | 4" | 400 | 5/8" | Swivel Pad | Steel | Smooth | Steel | Steel | 0000000 | 000000 |
Toggle clamp mounting plates let you position a toggle clamp anywhere on the table.
Plate | Mounting Holes | |||||||
|---|---|---|---|---|---|---|---|---|
| Lg. | Wd. | Ht. | No. of | Thread Size | Stud Dia. | Material | Each | |
| 2 3/4" | 2 3/8" | 5/8" | 4, 4 | M5, M6 | 5/8" | Steel | 0000000 | 000000 |
Side clamps apply pressure to hold work from the side.
| Lg. | Ht. | Stud Dia. | Material | Spindle Material | Each | |
| 3 1/2" | 2" | 5/8" | Black-Oxide Steel | Aluminum | 0000000 | 000000 |
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. Heavy duty clamps have a strong frame that won’t spread when holding big workpieces, such as large diameter pipe and thick plate. 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.
Plier clamps are good for light duty applications that require mobility, such as building a fence. Nonconductive clamps won’t transmit electricity, meaning you can touch them while the power is on without disrupting the circuit.
Spring clamps have an extended jaw that eases clamping. Both jaws carry current. Flat-jaw clamps grip flat surfaces especially well. They have a larger contact area with the workpiece than standard spring clamps, so electricity flows more easily, but their jaw openings aren’t as large.
Magnetic clamps stick to metal surfaces on your workpiece, even oddly-shaped and sized ones. Compared to traditional clamps, they require less manual effort and are less limited by the amount of space available on your workpiece. However, you can’t use them on aluminum or nonferrous material, and their hold is usually less powerful than traditional clamps. Clamps with an on/off switch let you engage and disengage the magnet for easy placement and removal of your workpiece. Multiple-angle clamps let you hold more than one workpiece at a time, at different angles.
Cable supports prevent cable strand breakage.
For technical drawings and 3-D models, click on a part number.
| Current, A | For Wire Gauge | For No. of Wires | Max. Cable Outlet Dia. | Jaw Opening | Connection Material | Cable Connection Type | Features | Each | |
Standard | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 300 | 1/0, 2/0 | __ | 0.56" | 2" | Bronze | Male and Female Cam | Copper-Plated Steel Screw | 0000000 | 000000 |
| 300 | 1/0, 2/0 | __ | 0.56" | 2" | Bronze | Screw | Copper-Plated Steel Screw | 0000000 | 00000 |
| 600 | 3/0, 4/0 | __ | 0.63" | 2" | Bronze | Male and Female Cam | Copper-Plated Steel Screw | 0000000 | 000000 |
| 600 | 3/0, 4/0 | __ | 0.63" | 2" | Bronze | Screw | Copper-Plated Steel Screw | 0000000 | 000000 |
Heavy Duty | |||||||||
| 600 | 3/0, 4/0 | 1 | 0.66" | 3 3/8" | Bronze | Male and Female Cam | Copper-Plated Steel Screw | 0000000 | 000000 |
| 600 | 3/0, 4/0 | 1 | 0.66" | 3 3/8" | Bronze | Screw | Copper-Plated Steel Screw | 0000000 | 000000 |
No Twist | |||||||||
| 400 | __ | __ | __ | 4 1/2" | Copper | Bolt and Nut | __ | 0000000 | 00000 |
| 400 | __ | __ | __ | 4 1/2" | Copper | Bolt and Nut | ABS Plastic Handle | 0000000 | 00000 |
| Current, A | For Wire Gauge | Jaw Opening | Connection Material | Cable Connection Type | Stud Lg. | Features | Each | |
| 180 | 1/0 | 2" | Copper | Bolt and Nut | 1/2" | Nonconductive, Cable Support | 0000000 | 000000 |
| 200 | 1/0 | 1 1/2" | Steel | Bolt and Nut | 3/4" | Cable Support | 0000000 | 0000 |
| 300 | 1/0, 2/0 | 2" | Steel | Bolt and Nut | 3/4" | Cable Support | 0000000 | 00000 |
| 500 | 3/0, 4/0 | 2" | Steel | Bolt and Nut | 3/4" | Braided Copper Shunt, Cable Support | 0000000 | 00000 |
| Current, A | For Wire Gauge | Max. Cable Outlet Dia. | Jaw Opening | Connection Material | Cable Connection Type | Features | Each | |
Standard | ||||||||
|---|---|---|---|---|---|---|---|---|
| 200 | 6, 5, 4, 3, 2, 1, 1/0 | 0.51" | 1" | Copper | Screw | Copper Hinge Pin, Cable Support | 000000 | 000000 |
| 300 | 6, 5, 4, 3, 2, 1, 1/0, 2/0, 3/0 | 0.54" | 1 1/2" | Copper | Screw | Copper Hinge Pin, Cable Support | 000000 | 00000 |
| 500 | 6, 5, 4, 3, 2, 1, 1/0, 2/0, 3/0, 4/0 | 0.58" | 2" | Copper | Screw | Copper Hinge Pin, Cable Support | 000000 | 00000 |
Flat Jaw | ||||||||
| 200 | 6, 5, 4, 3, 2, 1, 1/0 | __ | 5/8" | Copper | Screw | Copper Hinge Pin | 0000000 | 00000 |
| 300 | 6, 5, 4, 3, 2, 1, 1/0, 2/0, 3/0 | __ | 1" | Copper | Screw | Copper Hinge Pin | 0000000 | 00000 |
| 500 | 6, 5, 4, 3, 2, 1, 1/0, 2/0, 3/0, 4/0 | __ | 1 1/4" | Copper | Screw | Copper Hinge Pin | 0000000 | 00000 |
