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Offset Wrenches(Approval Acquired:FM Approvals (USA))

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
  • 9 Day(s) or Less
  • 10 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 (60°)

      Single-ended offset wrench

        Single-ended Offset Wrench with Spike

          Double Box End Offset Wrench (60°)

          Brand

          HAMACO

          HAMACO

          HAMACO

          HAMACO

          Product Series

          Single-ended offset wrench (60°)

          Single-ended offset wrench

          Single-ended Offset Wrench with Spike

          Double Box End Offset Wrench (60°)

          Days to Ship 8 Day(s) 8 Day(s) 8 Day(s) or more 8 Day(s) or more
          Tip ModelSingle Openings ModelSingle Openings ModelSingle Openings ModelBoth Openings Model
          Two-sided Width Size(mm)17 ~ 5017 ~ 5014 ~ 468X10 ~ 36X41
          Approval AcquiredFM Approvals (USA)FM Approvals (USA)FM Approvals (USA)FM Approvals (USA)
          Overall Length(mm)155 ~ 400175 ~ 400270 ~ 520130 ~ 445
          Mass(G)110 ~ 1360160 ~ 1670145 ~ 165055 ~ 1600

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