Klein Tools' Interchangeable Multi-Bit Screwdrivers/Nut Drivers are heavy-duty tools designed for professionals. They are made of the highest-quality tempered steel with a torque-proof anchor in the handle. Strong, durable tips are manufactured with square edges to fit screw openings securely. They resist slippage and provide positive turning action.

Klein Tool Model No. 32557

• Superior torque for tough applications
• Interchangeable shaft holds 6 universal tips; converts to 3 nut driver sizes and 1 hex driver
• Nut drivers are heat-treated for added strength and improved torque
• Cushion-Grip handle provide superior torque and comfort
• Overall Length : 7.9'' (201 mm)
• Shank Length : 2.95'' (75 mm)
• Contains: 3/16'' (5 mm) and 1/4'' (6 mm) slotted, #1 and #2 Phillips, 1/4'' (6 mm), 5/16'' (8 mm), and 3/8'' (10 mm) nut drivers, #1 and #2 square-recess, 3/8'' hex driver