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Single-end 11 mm open wrench, rounded head, high-visibility coating

Wiha Tools

Wiha Tools Open End Wrench 11 mm 4-5/8 in 10 Degrees 20011

SKU CH-R5DD-DSBHB

An 11 mm open-end wrench with a 10-degree offset head and high-visibility coating for metric fasteners

  • TypeStrap Wrenches
  • MaterialHAWA
  • 11 mm head fits metric fasteners precisely
  • 10-degree offset clears tight spaces easily
  • Insulated handle protects against electric shock
  • Alloy steel construction resists wear and corrosion
  • High-visibility coating aids quick tool identification

11 mm Open-End Wrench

This 11 mm open-end wrench is a single-ended hand tool made from alloy steel with a high-visibility coating. The head is set at a 10-degree angle and the overall length is 4 5/8 inches. It is designed for metric fasteners and features a rounded, one-piece construction. Insulated handles provide electrical protection during use.

Check fastener size and insulation needs

Verify that the fastener you intend to turn is an 11 mm metric nut or bolt before ordering. Confirm that the 4 5/8-inch overall length fits the access space in your application. Ensure the insulated handle meets the voltage rating required for your specific electrical work environment. The high-visibility coating helps locate the tool in low-light conditions.

Replaces worn or non-insulated 11 mm wrenches

This wrench upgrades from a standard non-insulated open-end wrench when electrical insulation is required for safety. It replaces damaged or rounded 11 mm wrenches that no longer grip securely. The jump is worth it when working on live or potentially live circuits where insulated tools are mandated. The single-ended design limits versatility compared to double-ended alternatives.

Highlights

  • 11 mm head fits metric fasteners precisely
  • 10-degree offset clears tight spaces easily
  • Insulated handle protects against electric shock
  • Alloy steel construction resists wear and corrosion
  • High-visibility coating aids quick tool identification

Specifications

BrandWiha Tools
TypeStrap Wrenches
MaterialHAWA

Questions about this item

What comes in the box with the Wiha 20011 open-end wrench and is anything else needed?

The box contains the single 11 mm open-end wrench with its high-visibility coating and insulated handle. No additional pieces are required for the wrench to function.

Which version of the Wiha 20011 should I choose for an 11 mm fastener?

This model is a single fixed size — 11 mm head, 4-5/8 in overall length, 10-degree offset — so there are no alternative capacities or versions to select.

What does the 10-degree offset mean when I am working in a tight space?

The 10-degree angle lets the wrench engage the fastener at a shallower swing, giving more clearance between the handle and surrounding components.

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