Insulated Screwdriver Set, Tip Finish Chrome, 1/4 in, 1/8 in, 3/16 in, 3/8 in, 5/16 in, Phillips, Slotted, Ergonomic, Number of Pieces 9, Yes, ESD Safe No, Non-Sparking No, Measurement Type SAE, Includes 3/16 in , 1/8 in , 1/4 in , 5/16 in , 3/8 in , Phillips: #1, #2, #3, Nylon Case, Corrosion Resistant Yes, ASTM F1505-10, IEC EN DIN 60900, Tether Ready No, Range of Shank Lengths 4 in to 7 in This 9-piece insulated screwdriver set features cabinet-, keystone-, and Phillips-tip screwdrivers for a variety of applications. The tools are insulated to help provide protection against electric shock. They are packaged in a durable, black nylon case with a zipper closure, custom-fitted pockets, and an extra pocket for additional storage.� 3 Cabinet-tip screwdrivers � 3 Keystone-tip screwdrivers� 3.