Power drill and driver set which includes 12 piece drill set 8 piece insert bit and 4 piece nut setter; for a variety of drill and driving applications in your home shop or job site HSS drills: 1/16 inch , 5/64 inch , 3/32 inch , 7/64 inch , 1/8 inch , 9/64 inch , 5/32 inch , 11/64 inch , 3/16 inch , 13/64 inch , 7/32 inch , 1/4 inch , Screwdriver bits: Phillips no.1, no.2, no.3 , square recess: no.1, no.2, no.3, 6-8, 8-10 slot Nutsetters: 1/4 inch , 5/16 inch , 3/8 inch , 7/16 inch Plastic case with rubberized grip panels.