Wiha Tools 31508 3/8 in Drive 8 mm Hex Metric Socket

3/8 Inch Drive 8 mm Insulated Socket

This insulated socket fits a 3/8 inch drive and accepts 8 mm metric fasteners with a 12-point internal profile. It is made from alloy steel with a chrome finish and meets ASTM F1505, CSA, EN/IEC 60900, NFPA 70E and VDE standards for electrical work. The tool is rated for hand use only and is not impact rated. Condition is new.

Electricians and Maintenance Technicians

The VDE and EN/IEC 60900 markings suit professionals who must work on or near live electrical systems up to the voltages covered by those standards. The 12-point opening allows engagement at more angles than a 6-point design. Builders who need impact-rated sockets for powered drivers should look elsewhere, as this piece is hand-only.

ASTM F1505 / VDE Certified Insulation

The decisive specification is the insulation that complies with ASTM F1505, CSA, EN/IEC 60900, NFPA 70E and VDE, confirming the socket is tested for live-line maintenance. Without that certification a standard chrome socket cannot be used where electrical insulation is required. The 8 mm size and 3/8 inch drive must match the fastener and ratchet in use.