• Pass through handle and barrels for fastening hex nuts onto threaded rod of any length
• Strong, rare-earth magnets securely hold nuts and bolts 1/4 in, 5/16 in, 11/32 in, 7/16 in
• Spring coil holds nuts and bolts in place without the use of magnets 3/8 in, 1/2 in, 9/16 in, 3/4 in
• Extended wrench-assist on barrels for added torque on tough jobs
• Color-coded bands for easy identification
• Heavy-duty, Cushion-Grip™ handle for greater torque and comfort

Klein's magnetic 9-in-1 pass through multi-nut driver features fully pass through drivers for driving nuts on threaded rod and prevents bottoming out. Nine SAE sizes in one tool with color-coded ends make it convenient to identify the size needed for the job. All sizes allow for easy, one-handed driving. Increase your productivity and lighten your load with this multi-nut driver.