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Klein Tools nut driver with magnetic tip and cushion grip

Klein Tools

Klein Tools 646-1/2M Magnetic Tip Nut Driver 6-Inch Shaft

SKU CH-EV0J-9GCNY

Hollow 6-inch shank clears long bolts while a magnetised tip holds 1/2-inch fasteners securely

  • Magnetic tip holds fasteners securely during installation
  • 6-inch shaft provides extended reach for deep bolts
  • Hollow round shank design allows bolt clearance
  • Cushion grip handle improves comfort and control
  • SAE 1/2-inch size fits standard automotive hardware

Klein Tools 1/2-Inch Nut Driver

This Klein Tools nut driver features a 1/2-inch magnetic tip on a 6-inch hollow round shank. The magnetised tip holds SAE fasteners securely during installation. A cushioned grip provides comfort for extended use in automotive and maintenance tasks.

Suited for technicians driving 1/2-inch SAE bolts

The magnetic tip aids fastener alignment in tight or awkward locations. Workers requiring insulated tools or ESD-safe equipment for electrical panels should select a different driver. This model is not designed for high-torque impact applications.

1/2-inch magnetic tip with 6-inch bolt clearance

The hollow shank accommodates bolt threads up to 6 inches deep for through-bolt work. The magnetised tip retains the fastener until fully seated. Verify the SAE sizing matches the hardware before use.

How it compares

Measured against everything we stock in Bits, Hole Saws & Accessory Kits, at today’s prices. Recalculated every night.

Price $10.99
Cheaper than about 86% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameKlein Tools

Questions about this item

Will the magnetic tip lose its hold over time?

The magnetised tip is built into the driver and retains its holding force under normal use; no re-magnetisation schedule is required.

What stops the driver from working on a long job?

The 6-inch hollow shank provides 6 inches of bolt clearance, so the practical limit is the length of the fastener or the depth of the recess you are reaching.

Does the tool get hot or draw extra power during all-day use?

It is a hand-operated nut driver with a cushion grip, so it generates no heat of its own and requires no electrical power.

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