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Chrome-finish box-end wrench with offset 12-point head, 25/32 inch size

Wiha Tools

Wiha Tools 21057 Box End Wrench 25/32" 12 pt

SKU CH-1MDN-6NN0K

Box-end wrench with 12-point SAE head sized 25/32 inch, 9 1/2 inch overall length, 15-degree offset and 1/2 inch head thickness

  • 12-point box end grips fasteners securely
  • 15-degree offset clears obstructions easily
  • 25/32 inch SAE size fits specific bolts
  • Alloy steel with chrome finish resists corrosion
  • 9 1/2 inch length provides solid leverage

25/32 inch 12 point box end wrench

This Wiha Tools 21057 box end wrench is a hand tool designed for SAE fasteners measuring 25/32 inch. The 12 point head geometry engages the fastener at multiple contact points. An offset head angle of 15 degrees provides knuckle clearance on flat surfaces.

Mechanics and technicians working with SAE hardware

The fixed head size suits professionals who need a single reliable wrench for this specific dimension. It is not suited for users who require adjustable jaw capacity or a ratcheting mechanism for rapid fastener removal.

25/32 inch SAE head size

The decisive specification is the 25/32 inch head size, which determines exact fastener compatibility. The alloy steel construction with chrome finish resists corrosion during regular workshop use.

How it compares

Measured against everything we stock in Pliers, Wrenches & Gripping Tools, at today’s prices. Recalculated every night.

Price $31.99
Pricier than about 63% of the 2,110 comparable items (median $23.99).

Specifications

Product
Brand nameWIHA

Questions about this item

Will the 25/32 inch 12-point box end fit the same SAE fasteners I already use with other 25/32 inch wrenches?

Yes, the 25/32 inch head size and 12-point pattern match standard SAE dimensions, so it engages the same fastener flats as other 25/32 inch box-end wrenches.

How can I verify the 15-degree offset and 1/2 inch head thickness are correct after I receive it?

Measure the angle between the handle and the box-end face with a protractor; it should read 15 degrees. Use a caliper across the head thickness; it should read 1/2 inch.

Does the box include only the 21057 wrench, or are additional items such as a tether or case supplied?

The package contains the single 21057 box-end wrench. The specifications list it as not tether capable, so no tether is included, and no case or other accessories are mentioned.

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