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Westward 36A177 combination wrench, 1/2 inch, 12-point, satin finish alloy steel

Westward

Westward 36A177 Combination Wrench 1/2in 12-point

SKU CH-V42D-708P6

A 12-point combination wrench with a 1/2-inch opening and 7-inch overall length for tightening SAE fasteners

  • Product typeCombination, Open & Box End Wrenches
  • 12-point box end grips fasteners securely
  • 1/2 in SAE size fits common hardware
  • Alloy steel construction resists wear and deformation
  • Satin finish protects against corrosion
  • 7 in overall length provides solid leverage

The 1/2" 12-point wrench for everyday fastening

The Westward 36A177 is a new combination wrench built from alloy steel with a satin finish. Its 12-point box end and open end both fit 1/2" SAE fasteners. At 7 inches overall it gives a comfortable grip for general tightening and loosening tasks. Mechanics and DIYers who need a reliable single size will find it practical.

Replaces worn or missing 1/2" combination wrenches

If an existing 1/2" wrench has rounded corners or a damaged open end, this tool restores full engagement on 12-point and hex heads. The upgrade is worth it when the old wrench slips under torque or no longer seats cleanly on the fastener. It also fills the gap when a set is missing this specific size.

Fits standard SAE tool kits and tight-access work

The slim alloy-steel profile slides into crowded engine bays and machinery where bulkier ratchets cannot reach. No extra sockets or drive tools are required; the wrench works standalone. Buyers who need multiple sizes or metric equivalents will need additional wrenches. California Proposition 65 warnings apply to this product.

How it compares

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

Price $4.99
Cheaper than about 94% of the 2,110 comparable items (median $23.99).

Specifications

Product
Brand nameWESTWARD
Product typeCombination, Open & Box End Wrenches

Questions about this item

How much clearance does the 12-point box end need around a 1/2 inch fastener?

The 12-point box end requires minimal swing space because it engages the fastener at twelve positions, letting you turn a 1/2 inch nut or bolt in tight spots where a six-point end would need more room.

What is the correct way to seat the wrench on a 1/2 inch bolt so the 12-point box end does not slip?

Push the box end fully onto the bolt head until it bottoms out, then apply force perpendicular to the 7 inch handle; the common mistake is rocking the wrench before it is fully seated, which rounds the fastener corners.

When should the wrench be replaced if the satin finish wears off the 12-point box end?

Replace the wrench when the box-end walls show visible rounding or the open-end jaws spread beyond parallel, as worn faces on the 12-point profile reduce grip on 1/2 inch fasteners and increase slip risk.

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