Irwin record workshop vice with anvil 6 inch 150mm with swivel base irwin t6ton6vs ul li body and sliding jaw are cast from close grained grey iron li cnc manufactured on all friction surfaces for a smooth reliable action li jaws and handle are steel li steel main screw has a two start rolled acme thread to speed the jaws from fully closed to fully open with a minimum of winding li ul irwin t6ton6vs record workshop vice with anvil 6in 150mm with swivel base