Square Clamps | McMaster-Carr

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T-Slotted Framing Component

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869 Products

Material Handling

U-Bolts

Anchor heavy pipe, tube, and conduit; stronger than routing clamps and hangers

194 products

Power Transmission

Shaft Collars

Hold and position parts on a shaft, or limit shaft movement

34 products

Shaft Couplings

Connect two shafts to transfer rotary motion from one to the other

9 products

Fabricating and Machining

Corner Clamps

Align and secure materials at a corner joint

4 products

Magnetic Clamps

Hold magnetic workpieces at common angles such as 90° or 45°

24 products

Building and Machinery Hardware

T-Slotted Framing Mounts

Connect tubes, switches, casters, and other components to T-slotted rails

167 products

T-Slotted Framing Locking Collars

Clamp and release telescoping T-slotted rails to make adjustments

2 products

Clamp-On Framing and Fittings

Two-piece fittings let you modify assembly stations, conveyors, and racks without dismantling them

156 products

Slip-On Framing Connectors

Tighten onto slip-on framing rails to build guards, railings, and racks

201 products

Slip-On Framing Rails

Insert into slip-on fittings and tighten screws to make guards, railings, and racks

26 products

Slip-On Framing Rail Supports

Brace long runs of slip-on framing rails, either along walls or through them

33 products

Slip-On Framing Panel Hangers

Install panels on slip-on framing rails to create partitions and enclosures

16 products