Gray Tools V107-I 7/32" 1/4" Drive 12 Point 1000V Insulated Socket

7/32" Insulated Socket for 1000 V Work

The Gray Tools V107-I is a 7/32-inch, 1/4-inch drive socket built with a 12-point opening for standard fasteners. It carries a 1000 V insulation rating and is individually tested to ASTM F1505, making it suitable for qualified electrical professionals working on live or de-energised low-voltage equipment.

Dual-Layer Insulation With Visual Indicator

An orange outer insulation layer covers a yellow inner layer that acts as a wear indicator; if the yellow becomes visible the socket must be removed from service. This construction meets the practical limits of ASTM F1505 for 1000 V insulated hand tools, so the socket remains compliant only while both layers are intact and undamaged.

Verify Drive Size And Voltage Rating Before Use

Confirm that your 1/4-inch drive ratchet or torque wrench matches the socket drive and that the 1000 V rating covers the maximum system voltage you will encounter. Inspect both insulation layers for cuts, cracks or yellow exposure before each use, and ensure compliance with local safety regulations including California Proposition 65 warnings.