IDEAL Nailbiter 7 8 in Woodboring Ship Auger Drill Bit Sheet Metal Tools Caution indicator light indicates miswired Caution indicator light indicates miswired pedestal Case Included Battery Charger 2 Batteries & Charger Included Motor Type Brushed Charger Included Charger Included Product Depth (in Nailbiter premium dual helix construction Twin cutting edges for fast and smooth drilling Series Name Nailbiter Sub Brand N A Bit Type Ship auger bit Bit Length 18 in Shank Size 7 16 in Shank Type Hex Material High speed 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 Brand Model Compatibility N A Bit Diameter (Inches) 7 8 in