The 10503573 Pro Clamp M from Irwin has a clamping capacity of 1000mm /40inch and 120mm /4.5 inch depth. This clamp has a three-component handle for higher torque transfer than wood and added comfort. The design of this clamp enables free-standing, both horizontally and vertically. Speed clamps also have less twist than other speed clamps which makes them stronger and more durable. The clamp is zinc plated to prevent rust and increase the hand tools lifespan. It also comes with pads for protecting the workpiece being clamped.
Strengths
Irwin professional speed clamp has an I-Beam / ribbed design which provides higher mechanical strength Removable pads snap fit to prevent loss and provide excellent grip to the work surface Reduced marking of the workpiece Less failure than other speed clamps The investment casting is stronger than sand casting Zinc plated to prevent rust and increase lifespan The flat feet design is easier-to-use and enables free standing of the clamp both horizontally and vertically