Multi bit Screwdriver Nut Driver, 11 In 1, Phillips Slotted Square Torx ORS NASCO Can reach speeds of 20 Can reach speeds of 20 grease and abrasion Provides chemical resistance against a broad range of solvents and other chemicals Impermeable for working in damp or greasy environments Bisque finish grip makes wet work easier and safer Integrated screwdriver nut driver shaft holds 8 popular tips and converts to 3 nut driver sizes Cushion Grip handle for greater torque and comfort Premium chrome plated for smooth feel and corrosion resistance Internal flanges inside handle provide solid twist resistant blade anchor Special heat treated shafts