Withstands load test as specified in relevant "I.S." even exceeds U.S., Federal specifications of load test.
Scientifically heat - treated body and screw with Hardness: 28 - 34 HRC. Hex head on screw facilities use of spanners for tightening as and when required.
I-Section frame for strength and toughness, Acme thread on screw provides higher as well as quicker/easier movement for clamping/unclamping.
Swivel head on ball end of operating screw ensures a good clamp on angle work pieces. Serrations provided on PAD and C- Clamp body for better gripping.