Gray Tools CH11M-I 11mm Nut Driver 6" 1000V Insulated

11mm Insulated Nut Driver

The Gray Tools CH11M-I is an 11mm nut driver built for electrical and maintenance tasks where live circuits may be present. Its insulated shaft and handle protect the user up to 1000 V. The tool suits electricians, technicians and apprentices who need a single, reliably rated driver for fastening hex hardware in panels, enclosures and equipment.

11mm hex opening

The defining specification is the 11mm hex opening, which matches fasteners of that exact size across metric assemblies. Each driver is individually insulated and tested to ASTM F1505 standards, confirming the dielectric rating before it leaves the factory. A cushioned non-slip handle improves grip, while an orange outer insulation layer over a yellow inner layer acts as a visual safety indicator if the outer surface becomes worn.

Insulation and handling

The dual-layer insulation system is designed to maintain its dielectric integrity during normal use on de-energised or live parts up to the rated voltage. No forced-air cooling or active thermal management is involved, so the tool generates no noise and draws no power. California Proposition 65 notices advise that the product contains chemicals known to cause cancer and birth defects or other reproductive harm.