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Gray Tools insulated nut driver with orange and yellow cushioned handle

Gray Tools

Gray Tools CH08-I 1/4" Nut Driver 6-5/8" 1000V Insulated

SKU CH-252J-D2QSK

1/4" hex insulated nut driver tested to ASTM F1505 with dual-layer 1000 V protection and cushioned non-slip handle

  • 1/4" hex opening fits common fasteners
  • 1000 V insulation protects against electrical shock
  • Dual-layer orange and yellow handle shows wear instantly
  • Cushioned non-slip grip reduces hand fatigue
  • Tested to ASTM F1505 for verified safety

Insulated Nut Driver 1/4 Inch

The Gray Tools CH08-I is a 1/4 inch hex opening nut driver built for electricians and maintenance technicians who work on live low-voltage panels. Its 1000 V insulation rating and cushioned non-slip handle provide grip and protection during everyday fastening tasks.

1000 V ASTM F1505 Rating

Each driver is individually tested to ASTM F1505 standards for 1000 V user protection. The dual-layer insulation uses an orange outer surface over a yellow inner layer that acts as a visual safety indicator if the outer coating is damaged.

Hand Tool Thermal Profile

As a non-powered hand tool the CH08-I generates no operational heat, produces no noise and draws no electrical power. Normal use imposes only the mechanical force applied by the operator, so thermal and acoustic concerns do not apply.

How it compares

Measured against everything we stock in Bits, Hole Saws & Accessory Kits, at today’s prices. Recalculated every night.

Price $15.99
Cheaper than about 73% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameGRAY TOOLS

Questions about this item

What does the 1/4" hex opening mean when I'm using this nut driver?

The 1/4" hex opening fits fasteners with a 1/4" across-flats size, letting you drive or remove matching nuts and bolts directly.

What does the 1000V insulation rating cover in practice?

Each driver is individually tested to ASTM F1505 and rated for up to 1000 V user protection, with dual-layer insulation that shows yellow if the outer orange layer is damaged.

How long is the tool overall, and will it reach into deep recesses?

The overall length is 6-5/8", giving extra reach for recessed fasteners while the cushioned non-slip handle maintains grip.

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