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Chrome 12-point 20 mm socket with 1/2 in drive

Wiha Tools

Wiha Tools 31620 1/2 in Drive 20 mm Metric Socket

SKU CH-7R3P-WQ70F

A 20 mm, 12-point insulated socket with a 1/2 in drive, made of alloy steel and tested to ASTM F1505, CSA, EN/IEC 60900, NFPA70E and VDE standards

  • 12-point design engages fasteners securely
  • 20 mm metric size fits standard applications
  • Alloy steel construction resists wear and corrosion
  • Insulated to EN/IEC 60900 for electrical safety
  • Meets ASTM F1505, CSA, NFPA 70E and VDE standards

1/2 in Drive 20 mm Metric Socket

The Wiha Tools 31620 is a 12-point metric socket with a 1/2 in drive size and 20 mm socket size. It is made from alloy steel with a chrome finish and is designed for hand use.

Suited for professionals needing insulated hand

This socket meets ASTM F1505, CSA, EN/IEC 60900, NFPA 70E and VDE standards for insulated tools. It is not impact rated, so users requiring impact sockets for powered drivers should look elsewhere.

Insulated to ASTM F1505, CSA, EN/IEC 60900.

The single specification that decides fit is the full insulation rating to these standards. Without this certification the socket cannot be used for the electrical work it is designed to support.

How it compares

Measured against everything we stock in Tool Bags & Storage Cases, at today’s prices. Recalculated every night.

Price $21.99
Typical for this category: the median of 2,748 items is $20.99.

Specifications

Product
Brand nameWIHA

Questions about this item

What does the 20 mm socket size mean when I am working on a fastener?

The 20 mm size fits metric nuts and bolts with a 20 mm across-flats dimension.

What do the listed standards mean for daily use of this socket?

The ASTM F1505, CSA, EN/IEC 60900, NFPA 70E and VDE markings certify the socket for insulated hand use on live electrical equipment.

What drive tool do I need to turn this 1/2 in drive socket?

It requires a 1/2 inch square-drive ratchet, breaker bar or torque wrench.

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