Milwaukee Lineman's 4-in-1 Ratcheting Insulated Box Wrench 48-22-9212

HIGH-VOLTAGE CIRCUIT INTEGRITY

When you're working up on the stick or inside a live cabinet, there is zero margin for error regarding dielectric protection and tool reliability. The Milwaukee 48-22-9212 is engineered specifically for the industrial lineman, providing a 1000V UL Classified safety barrier without sacrificing the mechanical speed of a high-performance ratcheting mechanism. This isn't just a wrench; it's a multi-size force multiplier that ensures code compliance and maximum production in the most hazardous electrical environments.

• / 1000V UL CLASSIFIED: Flame-retardant and impact-resistant insulation provides critical operator safety on energized equipment.
• / 4-IN-1 VERSATILITY: Integrates 1/2", 9/16", 5/8", and 3/4" sockets into a single frame to reduce tool belt weight and transition time.
• / GLOVE-FRIENDLY ERGONOMICS: Large handle profile designed specifically for use with high-voltage rubber gloves and leather protectors.
• / FORGED STEEL DURABILITY: Heavy-duty construction ensures long-term mechanical life even under high-torque utility applications.
• / HIGH-CONTRAST MARKINGS: Permanent laser-etched size indicators for rapid identification in low-light utility vaults.

WHAT'S IN THE BOX

(1) Lineman's 4-in-1 Ratcheting Insulated Box Wrench (48-22-9212)