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Klein Tools 610 stubby nut driver set in storage case

Klein Tools

Klein Tools 610 Stubby Nut Driver Set tool storage

SKU CH-QM5Q-G4871

Holds two stubby nut drivers with 1-1/2-inch shafts for tight-space fastener work

  • Stubby 1-1/2 in shaft reaches tight fasteners
  • Two SAE sizes cover common bolts
  • Cushion grip reduces hand fatigue
  • Hollow shank clears long bolts
  • Non-magnetic tips avoid metal debris

Klein Tools 610 Stubby Set

The Klein Tools 610 set provides two stubby nut drivers sized for 1/4 in and 5/16 in fasteners. Each driver has a 1-1/2 in hollow shank that clears longer bolts while keeping the overall length short. Non-magnetic cushion grips give a secure hold without attracting metal debris. The set suits technicians who work in tight engine bays or crowded panels.

Replaces long-shaft drivers

Longer nut drivers often cannot reach fasteners blocked by brackets, hoses or frame rails. The 1-1/2 in shank length on these stubby models solves that clearance problem without sacrificing the hex engagement needed for 1/4 in and 5/16 in bolts. The upgrade is worth it whenever a standard driver hits an obstruction before the fastener turns.

Fits compact tool rolls

The short profile lets both drivers sit side by side in a shallow pouch or a narrow drawer divider. Hollow shanks slide over protruding threads so there is no need to search for a deep socket. No insulation or magnetism means the set is safe near sensitive electronics but offers no fastener retention on its own.

Highlights

  • Stubby 1-1/2 in shaft reaches tight fasteners
  • Two SAE sizes cover common bolts
  • Cushion grip reduces hand fatigue
  • Hollow shank clears long bolts
  • Non-magnetic tips avoid metal debris

Specifications

BrandKlein Tools

Questions about this item

How much clearance do the 1/4 in and 5/16 in nut drivers need around the fastener?

The 1/4 in driver clears 3/16 in bolts and the 5/16 in driver clears 7/32 in bolts, so allow at least that much radial space around each fastener.

What is the correct way to seat the 1-1/2 in hollow shank on the nut, and what mistake should be avoided?

Push the driver straight onto the fastener until the cushion grip contacts the work surface; do not rock the tool or apply side load, which can round the corners of the hollow shank.

Will the cushion grip or the hollow shank need replacement after heavy use?

The cushion grip can wear or split with repeated impact and should be replaced if it no longer insulates the hand; the hollow shank itself is solid steel and does not have a replaceable tip.

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