The base of the product is equipped with fixing screw holes, which can be used to be more stable after being fixed by screws Package includes: 1 x Base 1 x Bracket Column 1 x Bracket Head 1 x Column Cover 3 x Leather Pads 1 x Bracket Handle Hex Wrench +Screw + Nut Features: This is a new adjustable drill stand, perfect for shop or home use. Designed for use with power drills with collar diameter of 43mm or 38mm（1.7'' or 1.48''）. Drilling depth up to 60mm(2.4''), has 2 holes for mounting. It has a solid column bar and sturdy base with slots for fitting a machine vice. This Plunge Drill Stand is ideal for holding your drill steady during use and allows for much more accurate drilling than hand-held operation. (Not contain drills, flat-nose pliers, wood!) Specification: Base Material: Aluminum Chuck diameter: Max. 43mm (1.7'') Drilling depth: Max. 60mm (2.4'') Total height: 400mm (15.7'') Shaft diameter: 25mm (1'') Bottom: 150 * 150mm (6'' * 6'') Height Adjustment Range: 0-40cm(0-15.7") Plunge Drill Stand This Plunge Drill Stand is ideal for holding your drill steady during use and allows for much more accurate drilling than hand-held operation Solid Column bar It has a solid column bar and sturdy base with slots for fitting a machine vice Drilling Depth Dual-purpose electric drill stand Drilling depth up to 60mm(2.4"), single hole for mounting More Precise Drilling Clear scale for more precise drilling, this is a new adjustable drill stand, perfect for shop or home use