Crosby® IP10 1 Ton Vertical Lifting Clamp - 2701662Crosby IP10 1 Ton Vertical Lifting Clamp Safe, Certified Plate Handling The Crosby IP10 Vertical Lifting Clamp (Model 2701662) is engineered for secure vertical lifting of steel plates up to 1 ton. Each clamp is individually proof tested to twice its working load limit and supplied with a test certificate to ensure compliance with EN 13155 and ASME B30. 20 below the hook lifting device standards. Built for Stability, Strength, and Smooth Operation