Description
- Heavy-duty steel I beam clamping rail, zinc plated
- Cast iron moveable jaw with steel clutch plates
- Heavy-duty crank style handle
- Acme threaded 9/16″ steel spindle, cast iron clamping jaw faces are 1-3/4″ width x 2″ height
- Castings are powder coated and feature flat surfaces on the bottom so that the clamps will stand on work surfaces
