Klein Tools 32809MAG 9-in-1 Magnetic Pass-Through Nut Driver – SAE Hex Sizes 3/16 to 3/4 in

One Tool, Nine Hex Sizes

The Klein Tools 32809MAG 9-in-1 Magnetic Pass-Through Nut Driver combines nine SAE hex sizes into a single, ready-to-use tool. Its pass-through design lets you drive nuts onto threaded rods without bottoming out, helping you work faster with less tool swapping and fewer interruptions on the job.

Nine SAE hex sizes at a glance

• 3/16 in
• 1/4 in
• 5/16 in
• 11/32 in
• 3/8 in
• 7/16 in
• 1/2 in
• 9/16 in
• 3/4 in

Smart design features for strong, reliable use

• Pass-through handle and hollow barrels for easier torquing onto threaded rod of any length
• Rare-earth magnets on the 1/4, 5/16, 11/32 and 7/16 sizes securely hold nuts and bolts
• Spring coils on the 3/8, 1/2, 9/16 and 3/4 sizes retain fasteners when you need a hand free
• Extended wrench-assist on each barrel adds leverage for tougher jobs
• Color-coded ends make it simple to identify the right size at a glance
• Heavy-duty Cushion-Grip handle delivers comfort and control during extended use

Real-world versatility

Whether you’re assembling furniture, installing hardware, or tackling equipment maintenance, this tool is designed to reduce stops and drops while keeping you in control. The pass-through capability is especially helpful when working with longer fasteners, and the nine sizes cover a wide range of common nut dimensions.

Quality you can rely on

Klein Tools has a long heritage of crafting premium, professional-grade hand tools. Since 1857, the company has focused on durable construction, precise performance, and thoughtful engineering. This 9-in-1 nut driver reflects that commitment with a design that stands up to daily use in demanding settings.