"DESCRIPTION FEATURES: Provides higher mechanical strength and less torsion Zinc plated for rust prevention 35% greater throat capacity than clutch lock style 450kg of clamping force. Throat depth of 120mm This medium duty pro F-clamp has a soft-Grip handle which is larger and more ergonomic, allowing high clamping pressure with less effort This TPE pads snap fit to prevent loss and with a 3-component handle the I-beam bar reduces flexing and bowing. 450kg of clamping force. TECHNICAL DATA: Width: 180mm Height: 35mm Length: 510mm Colour: Blue Model Name: CLAMP PRO MEDIUM 400MM 16IN Model Number: 10503570 Material: Iron Throat Depth (mm): 120 Clamping Strength (kg): 510 REVIEWS"