Our heavy duty, cast iron bench vices are complete with serrated jaws for easy gripping and pre-drilled holes for bench mountingThey offer smooth and fast operation with a robust lever and grey iron castings that are manufactured to resist distortion under pressureIdeal for workshops, machinery and engineering applications Product features SKU JEFBV6 Size 6″ Jaw Width 150mm Jaw Opening 173mm Gross Weight 24.6 kgsAll Jefferson bench vices come complete with serrated jaws for easy gripping and pre-drilled holes for bench-mounting as standard