Wilton 12860 Drill Press Vise Continuous Nut, 3-Inch Jaw Width, 3-1/8-Inch Jaw Opening Precision Grinding Of Sides And Front Side Face Permits Additional Mounting Positions For Drilling, Tapping Or Reaming Combining A Smooth Moveable Jaw Plate With A Cross-Patterned 90-Degree V Groove Stationary Jaw The Vise Is Recommended For General Use