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Box Wrenches

Box Wrenches

Also known as box-end wrenches or ring spanners, these tools have a ring-shaped jaw at one or both ends that grips all the faces of a fastener as it's turned, providing more leverage than an open-end wrench and reducing the risk of the tool slipping off and damaging the fastener. Each jaw on a box wrench is designed to fit a specific size of nut or bolt.

The inside walls of the wrench head may have 6, 8, or 12 points. 8-point wrenches are for use with square fasteners, and 6- and 12-point wrenches are for use with hexagonal fasteners. 6-point wrenches provide good grip for loosening stuck or stubborn fasteners and are less likely to damage the fastener when turning it than 8 or 12-point wrenches. 8- and 12-point wrenches are easier to position and require less movement to turn a fastener than 6-point wrenches, which is useful when working in tight spaces.

General Purpose

Save space in your tool box with these versatile tools. With a head on both ends of the tool, double-end wrenches allow a wider range of jobs to be accomplished with one tool. The heads may be the same or different sizes, and they may be set at the same or different angle to the tool body (commonly known as the offset angle).

Double End — Straight Handle

Imperial

Standard Offset

Deep Offset

Metric

No Offset

Standard Offset

Deep Offset

Double End — Obstruction Bent Handle

Imperial

Standard Offset

Metric

No Offset

Ratcheting

Loosen or tighten fasteners faster and more efficiently than standard wrenches with this ratchet-action style. After each turn, the handle can be repositioned without removing the tool from the workpiece.

Double Ended — Straight Handle

Imperial Measurement System

No Offset

Standard Offset

Metric Measurement System

No Offset

Standard Offset

Double Ended — Obstruction Bent Handle

Imperial Measurement System

No Offset

Metric Measurement System

No Offset

Spud Handle

With a tapered, pointed handle at one end and a box wrench head at the other, spud handle box wrenches can be used for aligning holes and tightening or loosening fasteners in construction and service applications.

Imperial Measurement System

Insulated

Insulated hand tools help reduce risk of electrical shock when working near energized circuits. OSHA (Occupational Safety and Health Administration) includes choosing insulated tools in its best practices guidelines for electrical safety in the workplace.

Single Ended

Imperial Measurement System

Metric Measurement System

Non-Sparking

Help minimize the risk of generating a spark while working by choosing a tool made from nonferrous materials. Nonsparking tools are useful in environments that contain flammable solvents, liquids, vapors, dusts, or residues. OSHA (Occupational Safety and Health Administration) has developed best practices guidelines for certain chemicals and processes that include choosing nonsparking tools.

Double Ended

Imperial Measurement System

Sets

Make sure you have the right wrench for the job with these box wrench sets. Sets contain multiple wrenches in a range of sizes.

General Purpose

Imperial

Metric

Imperial/Metric

Ratcheting

Imperial

Metric

Insulated

Imperial

Metric