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WIHA 21103 double-ended nutdriver with cross-shaped zinc handle

WIHA

WIHA 21103 Control Cabinet Key Double Ended Nutdriver

SKU CH-YD08-TK1GN MPN 21103

Double-ended cabinet key with slotted and Phillips tips in a zinc die-cast cross handle

  • Handle constructionZinc Die Cast
  • Product typeMulti-Bit Screwdrivers
  • Double-ended design fits multiple cabinet locks
  • Zinc die-cast handle resists wear in daily use
  • 5 mm slotted tip opens electrical panels
  • #2 Phillips tip drives standard fasteners
  • Non-magnetic finish avoids interference with sensitive equipment

Control Cabinet Key Double Ended Nutdriver

The Wiha 21103 is a compact hand tool designed for technicians who need to open switch cabinets and service panels. Its zinc die-cast handle provides durability while the double-ended design carries two tip styles in a single 3 in length. The tool fits metric and SAE fasteners commonly found on electrical, gas and water enclosures.

Suited for multi-system maintenance.

Maintenance engineers who regularly encounter cabinet slotted and Phillips #2 fasteners on 4.5 mm fittings will appreciate the combined access. Users who only drive one fastener type or who require a magnetic tip for screw retention should consider a dedicated single-bit driver instead.

4.5 mm tip fits cabinet slotted and Phillips #2

The 4.5 mm tip dimension is the critical specification that determines whether this key engages the fasteners on your target cabinets. Verify that the slotted and Phillips #2 recesses on your panels match this size before purchase.

How it compares

Measured against everything we stock in Screwdrivers, Nut Drivers & Hex Keys, at today’s prices. Recalculated every night.

Price $24.99
Pricier than about 73% of the 415 comparable items (median $11.99).

Specifications

Product
Brand nameWiha
Model name21103
Product typeMulti-Bit Screwdrivers
Size & build
Handle constructionZinc Die Cast

Questions about this item

Will the zinc die-cast handle need replacement if the cross shape cracks?

The handle is a single zinc die-cast piece with no moving parts; under normal use it does not wear out and requires no scheduled replacement.

What stops the slotted and Phillips tips from rounding off during daily cabinet work?

The hardened tips are machined for #2 Phillips and 4.5 mm slotted profiles; they resist rounding until the metal itself yields under extreme torque.

Does the tool get hot or transmit vibration when used continuously on electrical panels?

The solid zinc body stays at ambient temperature and does not amplify vibration because it contains no motor or power source.

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