IRWIN 8 PC Marples Forstner Bit Set Woodworking Tools DCB205 comes with 3 year DCB205 comes with 3 year free service warranty Its lightweight composite housing and ergonomic grip ensure comfort during extended use Series Name N A Sub Brand Marples Bit Type Forstner bit Bit Length Assorted Shank Size 3 8 in Shank Type Round Material High carbon steel Case Type Hard Quick Change No For Use With Power tool For Use on Metal No For Use on Wood Yes Warranty None Set Individual Set Package Quantity 8 CA Residents: Prop 65 Warning(s) Yes Brand Model Compatibility Universal Bit Diameter (Inches) Assorted IRWIN Marples Forstner bits drill clean and precise flat bottomed holes and pocket holes quickly and easily Cutting angles maximize speed of cut Reduced shank fits 3 8 in and larger drills and drill presses Includes: 1 4 in (6