IRWIN MECHANICS NO.5 – 5″ JAW

Rigid and robust, the body and sliding jaw are cast from close grained grey iron which is CNC machined on all friction surfaces for a smooth reliable action.
The jaws, handle and main screw are steel, the latter having a two-start rolled acme thread to speed the jaws from fully closed to fully open with a minimum of winding.
“Jaw Width: 125mm (5 in)
Net Weight: 23.7kg
Total Weight: 35.55kg”