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Westward 21 mm combination wrench black oxide finish 12 point offset head

Westward

Westward 54RZ47 Combination Wrench 21mm 12 pt tool storage

SKU CH-CXFQ-WJM89

A 21 mm 12-point combination wrench with 15-degree offset heads for metric fasteners

  • 21 mm metric opening fits standard fasteners
  • 12-point box end engages bolts from multiple angles
  • 15-degree head offset clears obstructions in tight spaces
  • 10 5/8 inch overall length provides extra leverage
  • Black oxide alloy steel resists corrosion for lasting use

Westward 54RZ47 21mm Combination Wrench

This new combination wrench from Westward fits 21 mm metric fasteners with a 12-point box end and open end. The alloy-steel body carries a black-oxide finish for corrosion resistance. It measures 10 5/8 inches overall and weighs roughly 16 ounces. Mechanics and DIY users gain a single tool for tightening and loosening common automotive and machinery bolts.

Replaces separate open and box wrenches

The 12-point box end engages fasteners at 15-degree increments, while the open end provides quick access where the box cannot reach. A 15-degree head offset clears knuckles and obstructions on flat surfaces. The upgrade is worthwhile when a fastener size appears repeatedly and a dedicated wrench speeds the job over an adjustable spanner.

Handles 21 mm hex and square heads

The 12-point opening grips both six-point and twelve-point heads, giving headroom for slightly worn or corroded nuts. The 7/16-inch head thickness fits standard clearance on engine blocks, suspension mounts and hydraulic fittings. It runs out on larger metric sizes, in confined recesses that demand a ratcheting box, or when torque exceeds what a fixed-length wrench can safely deliver.

Highlights

  • 21 mm metric opening fits standard fasteners
  • 12-point box end engages bolts from multiple angles
  • 15-degree head offset clears obstructions in tight spaces
  • 10 5/8 inch overall length provides extra leverage
  • Black oxide alloy steel resists corrosion for lasting use

Specifications

BrandWESTWARD

Questions about this item

What drawer depth will fit the 10 5/8 in overall length of this 21 mm wrench?

A drawer at least 10 5/8 in deep is required to store the wrench flat without forcing the lid.

Which end of the 12-point head should engage the fastener first to avoid rounding?

Seat the box-end fully over the nut before applying force; the 15-degree offset is designed for clearance, not for partial engagement.

How often should the black-oxide finish be re-oiled to maintain corrosion resistance?

Wipe with a light machine oil after each use in humid conditions; the coating is a surface treatment, not a permanent barrier.

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