Klein Tools - For Professionals Since 1857

Can Wrench, 3/8'' and 7/16'' Hex Nut


  • Two tools in one saves space in your pouch
  • One end opens telephone box fasteners, the other end tightens nuts on binding-post terminals
  • The 7/16-Inch socket has a black finish and the 3/8-Inch socket has a silver finish
  • Sockets are 1-1/4-Inch (32 mm) deep to fit over long binding posts and are thin-walled for easy access into tight areas
  • Socket ends are color-coded for quick identification of socket sizes
  • Hex-socket design enables using a wrench to obtain extra torque
  • High-impact, break-resistant handle for long and dependable service
  • Sockets are heat-treated, alloy steel
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Interactive Catalog

The Klein Tools Can Wrench delivers 2-in-1 versatility and performance with a drop-forged construction, made from steel alloy. This tool allows you to open telephone box fasteners with one end and tighten nuts on binding-post terminals with the other. Socket ends are color-coded for quick identification of socket sizes.

Overall Length:
7'' (177.8 mm)
Alloy Steel
Socket Size:
3/8'' and 7/16'' Hex Nut
Handle Diameter:
1'' (25.4 mm)
0.35 lb (0.16 kg)
Additional Information
  • Always wear approved eye protection.
  • NOT insulated. Will NOT protect against electrical shock.
  • Do NOT push or hammer wrench.
  • Do NOT extend handle length.