Campbell newly designed "cam engaging locking lever" keeps the cam in contact with the plate. The tension arm and spring mechanism facilitate attaching and removing the clamp. These clamps will not lift plate when in the "lever open" position. Exclusive feature is a patented wear indicator system. When any of the cam's straight line, convex teeth are flattened between unique wear indicator grooves, it is time to change the cam.

Features:

• Can Be Used for Both Vertical and Horizontal to Vertical Lifting Through 180°
• Drop Forged and Heat Treated Components, with Gripping Surfaces of Case Hardened Alloy Steel
• 100% Proof Tested and Certificate of Test Supplied with Each Clamp

Specifications:

• Country of Origin: USA

WARNING: NEVER Tamper with a Clamps Tension Arm or Spring Mechanism During a Lift