Metal Proto MFD 411 clamp featuring a screw mechanism and marked with 'Proto' and 'MFD 411 USA' on the body. The clamp has a maximum width of 11 inches and is designed with sturdy jaws for gripping or holding materials securely in place.

Metal Proto MFD 411 clamp featuring a screw mechanism and marked with 'Proto' and 'MFD 411 USA' on the body. The clamp has a maximum width of 11 inches and is designed with sturdy jaws for gripping or holding materials securely in place.