U.S. PAT. 7114714
Sliding Arm Clamps with the Removable / Reversible Clamp Arm and Unique Accessories
The 4-in-1 Utility Clamping System is the most versatile Sliding Arm Clamps in the market.
The three piece 4-in-1 Clamp Kit includes:
All Strong Hand Tools® Utility Clamps are made of high quality heat treated steel and nickel/chrome plated for strength and durability.