Eastwood Company 69620 Gray Tools Drive Extension Insulated - 3/8 3 1000V

The Gray Tools 3/8-inch drive extension provides essential electrical safety for automotive and industrial work in live electrical environments. This 3-inch insulated extension is individually tested and certified to ASTM F1505 standards, offering reliable protection for users working with up to 1000 volts.

Key Features:

• 3/8-inch drive size with 3-inch working length
• Dual-layer insulation system with orange outer layer and yellow inner safety indicator layer
• 1000V electrical protection, individually tested to ASTM F1505 standards
• Spring-loaded ball detent ensures positive socket retention
• Required safety component between ratchet and socket when working near live electrical systems
• Limited lifetime warranty

The dual-layer insulation design serves both protective and safety functions—the bright orange exterior provides high visibility, while the yellow inner layer acts as a visual wear indicator to alert users if the protective insulation becomes compromised. This extension is an essential tool for mechanics, electricians, and technicians who perform automotive electrical work, hybrid/electric vehicle service, or any application requiring certified electrical protection.