Image 1 of 1 Klein 32557 10-in-1 Heavy Duty Screw/Nut Driver $0.00 Multi-bit Screwdriver / Nut Driver with superior torque for tough applicationsInterchangeable shaft holds 6 universal tips; converts to 3 nut driver sizes and 1 hex driverNut drivers are heat-treated for added strength and improved torqueCushion-Grip™ handle provides superior comfortContains: 3/16-Inch (5 mm) and 1/4-Inch (6 mm) slotted, #1 and #2 Phillips, 1/4-Inch (6 mm), 5/16-Inch (8 mm), and 3/8-Inch (10 mm) nut drivers, #1 and #2 square-recess, 3/8-Inch hex driver Added! Multi-bit Screwdriver / Nut Driver with superior torque for tough applicationsInterchangeable shaft holds 6 universal tips; converts to 3 nut driver sizes and 1 hex driverNut drivers are heat-treated for added strength and improved torqueCushion-Grip™ handle provides superior comfortContains: 3/16-Inch (5 mm) and 1/4-Inch (6 mm) slotted, #1 and #2 Phillips, 1/4-Inch (6 mm), 5/16-Inch (8 mm), and 3/8-Inch (10 mm) nut drivers, #1 and #2 square-recess, 3/8-Inch hex driver