Gray Tools
Gray Tools E018-I Insulated Open End Wrench 9/16" 1000V
A 9/16 inch open-end wrench insulated to 1000 V with dual-colour safety layers and individually tested to ASTM F1505
- 1000 V insulated protection tested to ASTM F1505
- Dual-layer orange and yellow coating shows wear instantly
- Precision-machined 9/16" opening grips fasteners securely
- New professional-grade wrench ready for live electrical work
- California Proposition 65 chemical warning disclosed for safety compliance
Insulated Open-End Wrench 9/16
This insulated open-end wrench fits 9/16 inch fasteners and is rated for live work up to 1000 V. Each piece is individually tested to ASTM F1505 requirements. The dual-layer coating uses an orange outer surface over a yellow inner layer that acts as a visual wear indicator. It is built for electricians and maintenance technicians who need verified protection on energised equipment.
Dual-Layer Insulation with Wear Indicator
The orange outer insulation shields the yellow under-layer; if the yellow becomes visible the wrench must be removed from service. This visual cue replaces guesswork during pre-use inspections. Individual dielectric testing confirms compliance before the tool leaves the factory. The precision-machined jaw maintains a secure fit on 9/16 inch hex heads while the insulation remains intact.
1000 V ASTM F1505 Rating Decides Suitability
The 1000 V rating and ASTM F1505 certification are the sole determinants of whether this wrench meets a given safety protocol. Buyers needing a different hex size or a higher voltage class cannot use this model. The tool is not designed for impact applications or non-insulated general-purpose use. Verify your local safety standard against the 1000 V / ASTM F1505 baseline before purchase.
Highlights
- 1000 V insulated protection tested to ASTM F1505
- Dual-layer orange and yellow coating shows wear instantly
- Precision-machined 9/16" opening grips fasteners securely
- New professional-grade wrench ready for live electrical work
- California Proposition 65 chemical warning disclosed for safety compliance
Specifications
| Brand | GRAY TOOLS |
|---|
Questions about this item
Does the double-layer insulation need replacement once the yellow layer shows?
The yellow layer is a visual safety indicator; if it becomes visible the wrench must be removed from service immediately.
What voltage limit applies when working on live circuits continuously?
The wrench is rated for user protection up to 1000 V and individually tested to ASTM F1505.
Does the tool generate heat or noise during extended use?
As a hand-operated open-end wrench it produces no heat or noise under normal operation.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.



