Mechanics Pro Vise 4-1/2" Jaw Width, 4" Jaw Opening, 360° Swivel Base

845M WILTON MECHANICS PRO VISE 4-1/2 IN Precision Machined Slide Bar – Eliminates movement in the front jaw regardless of opened distance Enclosed Spindle – Keeps lubricants in and contaminants out for smooth operation Needle Roller Thrust Bearing -- Easier to apply & release greater clamping force