Spyder Stinger 14 Piece Assorted Woodboring Spade Drill Bit Set Whole Home Water Heater 3 Amp hour cells delivers more 3 Amp hour cells delivers more power and runtime in a smaller package 438 Manufacturer Warranty 180 day STAY TRUE™ Guarantee and 1 year limited warranty Certifications and Listings CSA Certified 1 1 8 all packaged in the same pouch Series Name Stinger Sub Brand Stinger Bit Type Spade bit Bit Length 6 1 2 in Shank Size 1 4 in Shank Type Hex Material Black oxide coated HSS Case Type Soft Quick Change Yes For Use With Power tool For Use on Metal No For Use on Wood Yes Warranty 30 day Set Individual Set Package Quantity 14 CA Residents: Prop 65 Warning(s) Yes Brand Model Compatibility Universal Bit Diameter (Inches) Assorted