IDEAL Nailbiter 3 4 in Woodboring Ship Auger Drill Bit House Wrap Fasteners Self Propelled Commercial Yes Tine Material Cabinet Color:Chilled Gray Self Propelled Commercial Yes Tine Material Metal Returnable 30 Day Engine Type 4 Cycle Condition New Power Type Gas Engine Displacement (cc) 163 Engine Cycles 4 Cycle Engine Make Honda Number of Tines 4 Tines Tine Position Middle Tine Number of tines 4 Maximum Till Width (in Universal Quick Connect Wand Nozzle Engine Make OEM Branded Engine Displacement (cc) 420 Product Weight (lb even through nail embedded lumber Dual induction heat treated ensures durability staying sharper longer Heavy duty lead screw designed for quick gripping and penetration power Re sharp enable for extended tool life 7 16 in Series Name Nailbiter Sub Brand N A Bit Type Ship auger bit Bit Length 7 1 2 in Shank Size 7 16 in Shank Type Hex Material High carbon steel Case Type Hard Quick Change Yes For Use With Power tool Hand brace For Use on Metal No For Use on Wood Yes Warranty 90 day limited Set Individual Individual Package Quantity 1 CA Residents: Prop 65 Warning(s) No Bit Diameter (Inches) 3 4 in Brand Model Compatibility N A