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Four black oxide impact socket adapters and reducers, 3.5 inches long

Bates Choice Impact Socket Adapter Reducer Set 4-pcs 3.5 inches

SKU CH-2WRZ-HJT4R

Four-piece impact adapter and reducer set covers 1/4″ to 1/2″ drive conversions with spring-loaded ball detents for secure socket retention

  • Fit typeAutomotive, general repair
  • Key featuresChrome Vanadium Steel, Black Oxide Coating, 4 pcs, 3.5 in, 4
  • Overall height1 L x 1 W x 0.2 H inches
  • Overall width1 L x 1 W x 0.2 H inches
  • Overall length3.5 in (8.89 cm)
  • Converts four drive sizes with one compact set
  • Drop-forged chrome vanadium steel handles high torque
  • Black oxide coating resists corrosion and wear
  • Spring-loaded ball detent locks sockets securely
  • 5 inch length fits tight engine spaces

Drive-size conversion set

The Bates Choice four-piece kit supplies the two reducers and two adapters needed to move between 1/4-inch, 3/8-inch and 1/2-inch square drives. It is aimed at professional mechanics and DIY enthusiasts who regularly switch drive sizes on impact wrenches, ratchets or drivers.

Socket compatibility and retention

Each piece accepts standard impact sockets that match the listed drive sizes, letting the user keep existing socket sets while changing drive dimensions. A spring-loaded ball detent locks sockets in place, and through-holes allow locking pins for extra security during high-torque work.

Material and finish benefits

Drop-forged, heat-treated chrome vanadium steel gives the adapters and reducers the strength to withstand repeated impact loads. The black oxide coating adds corrosion resistance and reduces surface wear, extending service life in shop environments.

How it compares

Measured against everything we stock in Engine Parts, Chassis & Socket Sets, at today’s prices. Recalculated every night.

Price $11.99
Cheaper than about 90% of the 231 comparable items (median $62.99).

Specifications

Product
Brand nameBates Choice
Size & build
Overall height1 L x 1 W x 0.2 H inches
Overall width1 L x 1 W x 0.2 H inches
Overall length3.5 in (8.89 cm)
Compatibility
Fit typeAutomotive, general repair

Questions about this item

What drives the 3.5 inch length limit on reach in tight engine bays?

The 3.5 inch overall length keeps the adapter compact for confined spaces while still allowing full engagement of the square drives.

How does the black oxide coating hold up to heat and friction during all-day use?

The black oxide finish on the drop-forged chrome vanadium steel resists corrosion and reduces galling under sustained high-torque impact work.

Which drive sizes must my existing sockets and ratchets cover for this set to work?

You need 1/4", 3/8" and 1/2" square-drive sockets or ratchets to use the four reducers and adapters in the kit.

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