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Gray Tools 1 inch 12 point offset leverage wrench with 45 degree head black oxide finish

Gray Tools

Gray Tools 66632 1" 12-Point Offset Leverage Wrench 45°

SKU CH-MNG8-NW50K

A 1-inch 12-point offset leverage wrench with a 45-degree head for high torque on stubborn fasteners, forged from premium tool steel with a corrosion-resistant black oxide finish

  • 12-point drive grips fasteners securely
  • 45° offset head clears obstructions easily
  • Add-on bar multiplies leverage for stubborn bolts
  • Premium forged steel ensures maximum durability
  • Black oxide finish resists corrosion effectively

1-Inch 12-Point Offset Wrench

This 1-inch 12-point offset wrench is built for mechanics and maintenance crews who work on large fasteners. The 45-degree head angle clears obstructions that block a straight wrench. Forged from premium tool steel, it meets ANSI standards for hand-tool performance. A corrosion-resistant black oxide finish protects the surface in shop environments.

Sustained Leverage with Add-On Bar

Installing the add-on bar dramatically increases leverage and torque, letting the user apply steady force on stubborn bolts without impact strikes. The strike-free design reduces the risk of damaging the fastener or the tool during prolonged effort. Precision broaching keeps the 12-point opening seated securely on the flats throughout the turn. The forged steel body absorbs the load without deforming under continuous pressure.

Upgrade from Standard Box-End Wrenches

This wrench replaces a standard box-end wrench when access is tight and the fastener resists normal effort. The offset head and optional leverage bar make the jump worthwhile for heavy-duty flange bolts, large pipe fittings and seized hardware. Buyers who need a compact ratcheting solution or a powered driver will not find that capability here.

How it compares

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

Price $62.99
Pricier than about 80% of the 2,110 comparable items (median $23.99).

Specifications

Product
Brand nameGRAY TOOLS

Questions about this item

How much heat or vibration does the 66632 wrench generate during all-day use?

As a hand tool with no motor or power source, the 66632 produces no heat or vibration on its own; only the force you apply is transferred to the fastener.

What drive tool must I already own to turn the 12-point head on this 1" wrench?

You need a 1" square-drive ratchet, breaker bar, or impact gun to engage the 12-point opening and apply torque.

Will the 45° offset head on the 66632 clear the same bolts my older straight 1" wrenches reach?

The 45° offset lets the 66632 reach fasteners that a straight wrench cannot, while still fitting the same 1" 12-point bolt heads.

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