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Offset Wrenches

A box wrench (explosion-proof) is a work tool with a ring-shaped tip that does not generate sparks even when shocked by hitting or frictional resistance is applied. It can be used safely even at the site where there is a risk of explosion. Box wrenches (explosion-proof) include double-ended box wrench, single-ended box wrench, and box wrench with bolt-hole aligner. Copper is the main raw material, but a box wrench (explosion-proof) containing a small amount of beryllium has strength comparable to that of general work tool steel. Especially when using an explosion-proof single-ended striking wrench, a beryllium copper alloy is suitable. In addition to the standard offset 45° and 12-point box wrench, there are various types such as offset 60° and S-shape, so choose it according to your work application.
Days to Ship
  • All
  • 8 Day(s) or Less
  1. 1
Brand
Product Series
Days to Ship
Tip Model
Two-sided Width Size(mm)
Approval Acquired
Overall Length(mm)
Mass(G)

    Single-ended Offset Wrench with Spike

      Double Box End Offset Wrench (60°)

        [Explosion-Proof] Combination Wrench EA642LC-10

        Brand

        HAMACO

        HAMACO

        ESCO

        Product Series

        Single-ended Offset Wrench with Spike

        Double Box End Offset Wrench (60°)

        [Explosion-Proof] Combination Wrench EA642LC-10

        Days to Ship 8 Day(s) 8 Day(s) 8 Day(s) or more
        Tip ModelSingle Openings ModelBoth Openings Model-
        Two-sided Width Size(mm)2722X24-
        Approval AcquiredFM Approvals (USA) / UKAS (UK)FM Approvals (USA) / UKAS (UK)-
        Overall Length(mm)400315-
        Mass(G)500455-

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        1. 1

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