The Milwaukee Lineman’s 4-in-1 Ratcheting Insulated Box Wrench is UL Classified to 1000V, delivering the safety you need with the performance you expect. Built from forged steel for exceptional durability, this wrench stands up to demanding electrical work in the field.
Featuring four box sizes in one tool - 1/2", 9/16", 5/8", and 3/4" - and a 12-point socket design for a precise grip, this ratcheting wrench increases productivity and minimizes tool changes. The ergonomic handle ensures comfort even while gloved, while high-contrast markings provide quick size identification.
🔑 Key Features
- 4 Sizes in One Tool – 1/2", 9/16", 5/8", and 3/4" box ends
- 1000V UL Classified – Safety-rated for electrical applications
- Ratcheting Mechanism – Increases speed and efficiency
- Ergonomic Handle – Comfortable grip even when wearing gloves
- Forged Steel Construction – Built for strength and extended tool life
- High-Contrast Size Markings – Easy to read in low light or dirty conditions
- 12-Point Socket Design – Secure fit on hardware to prevent rounding
📐 Specs
- Tool Type: Insulated Box Wrench
- Ratcheting: Yes
- Sizes: 1/2", 9/16", 5/8", 3/4"
- Certification: UL Classified to 1000V
- Handle: Ergonomic with storage-friendly design
- Model: 48-22-9212
🧰 Ideal For
- Linemen and utility workers
- High-voltage electrical crews
- Telecom and power distribution professionals
- Any trade needing insulated safety and compact performance
