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Insulated Inch Open End Wrenches

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SKU Product Price Qty
20131 Insulated Open End Wrench 1/4
20133 Insulated Open End Wrench 5/16"
20135 Insulated Open End Wrench 3/8"
20136 Insulated Open End Wrench 7/16"
20137 Insulated Open End Wrench 1/2"
20138 Insulated Open End Wrench 9/16"
20140 Insulated Open End Wrench 5/8"
20141 Insulated Open End Wrench 11/16"
20142 Insulated Open End Wrench 3/4"
20144 Insulated Open End Wrench 13/16"
20145 Insulated Open End Wrench 7/8"
20146 Insulated Open End Wrench 15/16"
20147 Insulated Open End Wrench 1"
20148 Insulated Open End Wrench 1-1/16"
20149 Insulated Open End Wrench 1-1/8"
20151 Insulated Open End Wrench 1-1/4"
20154 Insulated Open End Wrench 1-1/2"

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Save 15% off orders $150 - $399.99
Save 25% off orders $400 or more



Insulated - 1000 Volt Rated 10,000 volt Tested
Meets ASTM F1505, EN/IEC 60900, NFPA-70E
Professional Series Long Life Insulated
Double Covered Insulation Red Over Yellow

Additional Info

Head Type inch wrench
Country of Manufacture
Wrench Style Insulated Open End Inch

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Warranty Info

Wiha Products Carry a 100% Satisfaction Guarantee. All Wiha tools are guaranteed to be free of defects in workmanship and materials and will be replaced if found to be deficient providing tools have not been altered or misused. Wiha Insert Bits, Power Bits, Ceramic Tools and Tweezers are not warranted for use. Wiha Brand Torque control Tools are warranted for twelve months from date of purchase up to 5,000 torque Cycles.

Wiha Tools Use and Warranty Guidelines:

  • Use tools for their intended applications, screwdrivers should not be used to pry or chisel.
  • Never modify or alter a tool from its original design
  • Do not use extensions or torque multipliers, this will achieve excessive torque levels and may result in serious injury and premature tool failure.
  • Inspect all tools before use and discard tools that show any signs of visible damage.
  • Do not use tools beyond their intended useful life.
  • Work Safe - always wear appropriate eye and hand protection when using hand tools.
  • All returns are subject to inspection prior to replacement.
  • Customer is responsible for shipping costs of return items to Wiha Quality Tools.
  • Return tools for warranty replacement directly to Wiha Quality Tools at the following address:

Wiha Quality Tools
Att: Warranty Dept.
1348 Dundas Cir, Monticello, MN 55362

Please call us if you have questions on direct replacement of tools.
Tel: 763-295-6591 or 800-494-6104

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