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Wiha 4 mm L-shaped hex key chrome finish

Wiha Tools

Wiha Tools Hex Key L-Shape 4 mm 13654

SKU CH-H8K6-VWP5K

A corrosion-resistant, insulated 4 mm hex key with a 4 11/16 in long arm and 1.125 mm short arm

  • TypeStrap Wrenches
  • MaterialHAWA
  • 4 mm hex tip fits metric fasteners
  • Long arm 4 11/16 in gives extra leverage
  • Short arm 1.125 mm reaches tight spots
  • Chrome finish resists corrosion
  • Insulated handle protects against electric shock

4 mm Hex Key for Precision Work

This Wiha Tools hex key is a single-tip L-shaped wrench designed for metric fasteners that require a 4 mm drive. The insulated, corrosion-resistant construction makes it suitable for electrical and general maintenance tasks where non-magnetic tools are preferred.

Chrome Finish and Short Arm Geometry

The chrome-plated HAWA material resists corrosion while the short arm length of 1.125 mm provides access in confined spaces. A long arm of 4 11/16 in delivers leverage without excessive bulk, and the tool is not tether-ready or spark-resistant.

Replaces Worn or Oversized Hex Drivers

This key upgrades from rounded or ill-fitting drivers that damage 4 mm socket heads. The jump is worth it when a precise, insulated, non-magnetic wrench is required for metric hardware in tight clearances.

Highlights

  • 4 mm hex tip fits metric fasteners
  • Long arm 4 11/16 in gives extra leverage
  • Short arm 1.125 mm reaches tight spots
  • Chrome finish resists corrosion
  • Insulated handle protects against electric shock

Specifications

BrandWiha Tools
TypeStrap Wrenches
MaterialHAWA

Questions about this item

What hex size does the 4 mm Wiha L-key drive?

The Wiha 13654 is a single-tip hex key with a 4 mm metric tip for metric fasteners.

How long are the two arms on this 4 mm Wiha L-key?

Long arm 4 11/16 in, short arm 1.125 mm, giving a compact L-profile for tight spaces.

How do I use the short arm without rounding the bolt?

Seat the short arm fully in the hex socket, keep the key perpendicular, and turn with the long arm for leverage.

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