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Chrome-finish L-shaped hex key with long and short arms

Wiha Tools

Wiha Tools Hex Key L-Shape Metric 5 mm 5-1/2" 13655

SKU CH-3647-TSQW9

A metric hex key with a 5 mm tip, 5-1/2 inch long arm and insulated, corrosion-resistant chrome finish

  • Product typeStrap Wrenches
  • Main materialHAWA
  • 5 mm hex tip fits metric fasteners
  • 5-1/2 in long arm provides extra reach
  • 375 mm short arm works in tight spots
  • Chrome finish resists corrosion
  • Insulated handle protects against electric shock

Hex Key 5 mm 13655

This 5 mm hex key uses a classic L-shape with a long arm of 5-1/2 inches and a short arm of 1.375 mm. The chrome finish adds corrosion resistance and the tool is insulated for safer electrical work. It is a single-tip metric wrench made from HAWA material by Wiha Tools. Non-magnetic and non-sparking properties suit sensitive environments.

Fits tight fasteners and insulated tasks

The long arm reaches recessed bolts while the short arm provides leverage in confined spaces. Insulation allows work on live circuits up to the tool's rated voltage. Corrosion-resistant chrome extends service life in damp conditions. Non-magnetic tip avoids interference with electronic components.

Replaces worn or non-insulated hex keys

Upgrade when an existing 5 mm key shows rounding, rust or lacks insulation for electrical safety. The jump is worth it if you need a tether-ready alternative, this model is not tether ready. Builders needing multiple tip sizes or a ball-end profile should look elsewhere.

How it compares

Measured against everything we stock in Pliers, Wrenches & Gripping Tools, at today’s prices. Recalculated every night.

Price $15.99
Cheaper than about 66% of the 2,110 comparable items (median $23.99).

Specifications

Product
Brand nameWiha Tools
Product typeStrap Wrenches
Size & build
Main materialHAWA

Questions about this item

Will the 1.375 mm short arm reach into the tight spots I work on all day?

The short arm measures 1.375 mm, so it fits very narrow clearances but offers limited leverage for high-torque tasks.

Does the insulated, corrosion-resistant chrome finish stay cool and quiet during continuous turning?

The tool has no moving parts or motor, so it produces no noise or heat; the insulated chrome handle remains at ambient temperature.

Do I already need a specific fastener or driver to use this 5 mm hex key?

You only need a 5 mm hex socket-head fastener; no additional driver, power source or accessory is required.

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