Gray Tools
Gray Tools 176LR-I 14 Piece 12 Point SAE Box End Wrench Set 1/4-1 1000V tool storage
A 14-piece SAE box-end wrench set with 12-point heads, insulated to 1000 V and tested to ASTM F1505
- 14-piece SAE set covers 1/4 to 1 inch fasteners
- 12-point box ends grip fasteners from multiple angles
- Dual-layer insulation protects up to 1000 volts
- Yellow indicator layer reveals insulation damage instantly
- Individually tested to ASTM F1505 standard for safety
14 Piece 1000 V Wrench Set
This Gray Tools 176LR-I set contains 14 box end wrenches covering SAE sizes from 1/4 inch to 1 inch. Each wrench features a 12 point profile for secure fastener engagement. The tools are individually insulated and tested to ASTM F1505 standards for electrical safety up to 1000 volts.
Dual Layer Insulation Safety
An orange top insulation layer covers a second yellow layer that acts as a visual safety indicator during use. Damage to the outer orange layer reveals the yellow beneath, signalling that the tool may no longer provide full protection. This design supports safe work on energised equipment.
California Proposition 65 Notice
The product carries a California Proposition 65 warning for chemicals known to cause cancer and birth defects or other reproductive harm. No additional accessories or software are bundled with this wrench set. The package delivers the 14 insulated wrenches ready for professional electrical maintenance tasks.
Highlights
- 14-piece SAE set covers 1/4 to 1 inch fasteners
- 12-point box ends grip fasteners from multiple angles
- Dual-layer insulation protects up to 1000 volts
- Yellow indicator layer reveals insulation damage instantly
- Individually tested to ASTM F1505 standard for safety
Specifications
| Brand | GRAY TOOLS |
|---|
Questions about this item
How do I inspect the 1000 V insulation before each use?
Check the orange outer layer; if the yellow inner layer shows through any cut or abrasion, remove that wrench from service immediately.
When does a wrench in this set need replacement?
Replace any piece once the yellow safety layer becomes visible, as the insulation no longer meets the 1000 V rating.
What is the continuous voltage limit for the 12-point box ends?
Each wrench is tested to ASTM F1505 and rated for 1000 V; exceeding that voltage voids the insulation protection.
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