General Tools 735 5-In-1 Multi-Blade Precision Screwdriver This versatile, jeweler's-style precision screwdriver is preferred by mechanics, technicians, jewelers, hobbyists and DIYers Heat treated screwdriver blades guaranteed a good fit. The handle's eight sided cushion grip has a non-slip surface for greater control and comfort A contoured fingertip swivel head allows more torque to be applied to each blade while using the screwdriver A close-tolerance locking screw chuck holds blades securely in place; The screwdriver handle has enough room to store all five blades Made in the USA; The set includes a handle and the following blades: Phillips #00; Slotted 1/16, 3/32 and 5/64 in. wide; and Torx T6