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Klein Tools - Lineman's Insulating 4-in-1 Box Wrench

Klein Tools - Lineman's Insulating 4-in-1 Box Wrench

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Klein KT223X4-INS Lineman's Insulating 4-in-1 Box Wrench

The Klein KT223X4-INS combines four essential sizes into one ASTM 1505-10 certified, 1000V-rated insulating wrench — purpose-built for utility and lineman professionals working in energized environments.

Key Features

  • 4-in-1 design: 1/2", 9/16", 5/8", and 3/4" 12-point sockets in a single tool
  • 1000V insulation rating — ASTM 1505-10 certified for live-line work
  • See-through insulating handle visually confirms metal ends are fully isolated
  • Reverse ratcheting action via end switches for fast directional changes
  • 48-tooth gear mechanism reduces swing arc for use in tight spaces
  • Covered gears shield against dirt and debris in field conditions
  • Larger pawl design accommodates Class 2 gloves for easier operation
  • Textured handle grooves for a secure, non-slip grip
  • Chrome plating resists corrosion for long-term durability

Ideal Applications

  • Utility lineman and electrical work on energized systems
  • Industrial maintenance requiring insulated hand tools
  • Electrical panel and switchgear work
  • Any application requiring OSHA-compliant insulated wrenches

Model: KT223X4-INS | Vendor: Klein Tools

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