Steel.

Case-hardened and black oxidized.

This is a quick-action side clamp where workpieces are clamped by rotating a cam wheel which exerts pressure on the swivel jaw, simultaneously producing a positive down force. The low-profile design allows workpieces to be machined over the entire top surface without the need to move the the clamp. A spring withdraws the jaw when opened.
The clamp can be positioned parallel to the T-slot by mounting on the seating block 02395.