Milwaukee Lineman’s 4in1 Insulated Ratcheting Box Wrench (48-22-9212)
Key Features:
- 4-in-1 design with ratcheting box ends for 1/2", 9/16", 5/8", and 3/4" fasteners
- Insulated and tested to 1000V AC for electrical safety compliance
- Durable forged steel construction with corrosion-resistant finish
- Slim profile head and ergonomic handle for improved control and access
Benefits:
- Consolidates multiple wrench sizes into one tool to lighten your gear
- Insulated barrier helps protect against electrical hazards on the job
- Built to withstand rugged use in field service and utility applications
- Allows faster, safer fastening and unfastening in energized environments
Availability: Usually Ships in 2-3 Days
Product Information
Product Information
Shipping & Returns
Shipping & Returns

Milwaukee Lineman’s 4in1 Insulated Ratcheting Box Wrench (48-22-9212)
Milwaukee Lineman’s 4in1 Insulated Ratcheting Box Wrench (48-22-9212)
Key Features:
- 4-in-1 design with ratcheting box ends for 1/2", 9/16", 5/8", and 3/4" fasteners
- Insulated and tested to 1000V AC for electrical safety compliance
- Durable forged steel construction with corrosion-resistant finish
- Slim profile head and ergonomic handle for improved control and access
Benefits:
- Consolidates multiple wrench sizes into one tool to lighten your gear
- Insulated barrier helps protect against electrical hazards on the job
- Built to withstand rugged use in field service and utility applications
- Allows faster, safer fastening and unfastening in energized environments
Availability: Usually Ships in 2-3 Days
Original: $56.99
-65%$56.99
$19.95Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Key Features:
- 4-in-1 design with ratcheting box ends for 1/2", 9/16", 5/8", and 3/4" fasteners
- Insulated and tested to 1000V AC for electrical safety compliance
- Durable forged steel construction with corrosion-resistant finish
- Slim profile head and ergonomic handle for improved control and access
Benefits:
- Consolidates multiple wrench sizes into one tool to lighten your gear
- Insulated barrier helps protect against electrical hazards on the job
- Built to withstand rugged use in field service and utility applications
- Allows faster, safer fastening and unfastening in energized environments
Availability: Usually Ships in 2-3 Days















