Built to resist distortion, the ribbed frame is manufactured from malleable SG iron making these clamps virtually unbreakable.
The spindle has acme cut threads to provide a smooth operation and maximum clamping pressure.
The frames have a powder coated finish for increased resistance to corrosion making them suitable for a wide variety of metalworking and woodworking applications.

Capacity: 76mm (3in)

Throat Depth: 57mm (2.1/4in)