12v Lithium Ion 2.0 Ah Compact Lightweight Battery Trimmers Cordless It's collapsible design fits into It's collapsible design fits into pockets and a built in carabiner gives user the ability to clip it to tool organizers or straps for easy transport from task to task Series Name N A 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 No For Use With Power tool For Use on Metal No For Use on Wood Yes Warranty Lifetime Set Individual Individual Package Quantity 4 CA Residents: Prop 65 Warning(s) No Brand Model Compatibility Southwire Bit Diameter (Inches) 7 8 in The easy view fuel gauge tells you exactly how much power remains before you need to recharge Industry leading li ion battery cells are balanced and tested to meet the highest performance requirements