Machinist Clamps | McMaster-Carr

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For Maximum Workpiece Thickness

553 Products

Fabricating and Machining

Fixture Clamps

Secure your workpiece to a fixture table so it won't move during machining

330 products

Fixture Kits

Everything needed to mount workpieces of different sizes to your machine table

21 products

Step Blocks

Support setup clamps for quick height adjustments

10 products

T-Slot Clamp Supports

Hold up clamps to keep them in place when they're unclamped

7 products

T-Slot Fixture Plates

Position workpieces with T-slot nuts, bolts, and setup studs for precise machining

4 products

Parallel Keepers

Keep parallels in place against vise jaws

2 products

Clamps

Hold workpieces securely in place

8 products

Alignment Locks

Precisely align your mold halves

25 products

Measuring and Inspecting

Coordinate Measuring Machine Plates and Fixtures

Raise workpieces and position them on a fixture plate

27 products

Building and Machinery Hardware

Cam Handles

For fast clamping, push down on the handle to draw two parts together

106 products