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Orange insulated 10mm 12-point wrench with yellow safety layer

Gray Tools

Gray Tools MEB10-I 10mm 12 Point 1000V Insulated Wrench

SKU CH-19QG-S3VH6

A 10 mm 12-point combination wrench insulated to 1000 V with dual-colour safety layers, tested to ASTM F1505

  • 1000 V insulation protects against electrical shock
  • 12-point drive engages 10 mm fasteners securely
  • Dual-layer coating shows wear through colour change
  • Tested to ASTM F1505 for verified safety
  • Individually insulated for reliable live-line work

10mm 12-Point Insulated Wrench

The Gray Tools MEB10-I is a 10mm combination wrench insulated for up to 1000 V. It is designed for electricians and technicians working on live or potentially energised equipment. The 12-point drive engages fasteners from multiple angles in confined spaces. Each wrench is individually tested to ASTM F1505 standards.

Dual-Layer Visual Safety Indicator

An orange top insulation layer covers a yellow inner layer that acts as a visual safety indicator. If the yellow layer becomes visible, the insulation integrity is compromised and the tool must be replaced. This design frees the user from relying solely on periodic dielectric testing. The wrench fits standard 10mm hex fasteners found in electrical panels and terminal blocks.

Sustained 1000 V Protection Under Load

The insulation system maintains its dielectric rating during continuous contact with energised components rated up to 1000 V. It does not degrade during prolonged tightening or loosening cycles where the tool remains in contact with live parts. The wrench is not suited for applications requiring higher voltage ratings or non-insulated high-torque mechanical force.

Highlights

  • 1000 V insulation protects against electrical shock
  • 12-point drive engages 10 mm fasteners securely
  • Dual-layer coating shows wear through colour change
  • Tested to ASTM F1505 for verified safety
  • Individually insulated for reliable live-line work

Specifications

BrandGRAY TOOLS

Questions about this item

How long does the 1000 V insulation hold up under daily use?

Each wrench is individually tested to ASTM F1505, and the yellow inner layer reveals wear before the 1000 V rating is compromised.

Does the insulated coating trap heat or make the tool slippery during long jobs?

The orange and yellow insulation layers add negligible thermal mass and maintain grip; no heat build-up or slippage is introduced during extended use.

What else must I have to use this 10 mm 12-point wrench safely at 1000 V?

You need matched 1000 V insulated gloves and eye protection rated for the same voltage class before working on live circuits.

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