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Fourteen insulated SAE open-end wrenches in orange and yellow, rolled in canvas

Gray Tools

Gray Tools DO14-I 14 Piece SAE Open End Wrench Set 1000V Insulated

SKU CH-F535-7DTBX

A 14-piece SAE open-end wrench set insulated to 1000 V with dual-colour safety layers and ASTM F1505 testing, supplied in a canvas roll

  • 14-piece SAE set covers 1/4" to 1" fasteners
  • 1000 V insulation protects during live electrical work
  • Dual orange and yellow layers show wear at a glance
  • Tested to ASTM F1505 for verified dielectric safety
  • Canvas roll keeps wrenches organised and portable

14 Piece SAE Insulated Wrench Set

This 14 piece SAE open end wrench set covers sizes from 1/4 inch to 1 inch. Each wrench is insulated and tested to ASTM F1505 standards for protection up to 1000 V. The set is packaged in a canvas roll for storage and transport.

Who This Suits and Who It Does Not

Electricians and technicians working on live circuits up to 1000 V will find the insulated open ends essential. The orange top layer and yellow indicator layer provide a visual safety check before use. Buyers needing ratcheting action, box ends, or metric sizes must select a different kit.

Deciding Specification: 1000 V ASTM F1505 Rating

The defining factor is the 1000 V insulation rating verified to ASTM F1505. Only wrenches carrying this certification are approved for the corresponding electrical work. Confirm your voltage requirement matches this rating before purchase.

How it compares

Measured against everything we stock in Pliers, Wrenches & Gripping Tools, at today’s prices. Recalculated every night.

Price $391.99
Pricier than about 91% of the 2,110 comparable items (median $23.99).

Specifications

Product
Brand nameGRAY TOOLS

Questions about this item

What fasteners do I need to match the 14 open-end sizes from 1/4" to 1"?

The set covers SAE fasteners at 1/4, 5/16, 11/32, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16 and 1 inch.

Can I mix these 1000 V insulated wrenches with my standard chrome wrenches on the same job?

Yes, the orange and yellow insulation layers identify the 1000 V rated tools so you can keep them separate from non-insulated wrenches.

How do I verify each wrench still meets the 1000 V rating after setup?

Inspect the yellow inner layer; if it becomes visible through the orange outer layer the insulation is compromised and the wrench must be removed from service.

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