Techline
MADI - Insulated 4-in-1 Ratcheting Speed Wrench, RW4
MADI - Insulated 4-in-1 Ratcheting Speed Wrench, RW4
Share
Couldn't load pickup availability
MADI RW4 Insulated 4-in-1 Ratcheting Speed Wrench
The MADI RW4 Insulated 4-in-1 Ratcheting Speed Wrench combines four of the most common socket sizes — 1/2", 9/16", 5/8", and 3/4" — in a single 1000V-rated insulated tool designed for utility linemen working in safety-critical environments. Eliminate frequent tool swaps when working hardware in the air. Built for bucket truck and aerial work where speed, safety, and glove-friendly operation are essential.
Key Features
- 4-in-1 design — 1/2", 9/16", 5/8", and 3/4" sockets in a single tool, eliminating frequent tool swaps when working hardware in the air
- 1000V insulation with isolated ends for safety-critical live-line and energized equipment work
- Non-conductive grip for additional electrical protection and secure handling
- Bolt-through socket design accommodates longer fasteners without obstruction
- Large push-button reverse switch operates smoothly even with heavy lineman gloves
- 12-point sockets for reliable engagement on standard utility hardware
- Built to MADI’s professional utility standards for lineman field use
Specifications
- Part Number: RW4
- Type: Insulated 4-in-1 ratcheting speed wrench
- Socket Sizes: 1/2", 9/16", 5/8", 3/4" (12-point)
- Insulation Rating: 1000V
- Ends: Isolated
- Grip: Non-conductive
- Socket Design: Bolt-through
- Reverse: Large push-button (glove-friendly)
- Weight: 1 lb
- Application: Bucket truck and aerial utility hardware fastening in safety-critical environments
- Vendor: MADI
Ideal Applications
- Fastening and loosening utility hardware from bucket trucks and aerial work platforms requiring 1000V insulated tools
- Live-line and energized equipment work requiring a glove-friendly, multi-socket insulated ratcheting wrench
- Any utility lineman application requiring a 4-in-1 insulated speed wrench for overhead hardware work
Part Number: RW4 | Vendor: MADI | Sockets: 1/2", 9/16", 5/8", 3/4" | Insulation: 1000V | Weight: 1 lb

Since 1987, Techline Tools has provided a complete line of professional quality lineman tools and safety equipment to keep your crews productive and protected.
San Antonio Location
4314 Dividend Dr.
San Antonio, TX 78219
(800) 747-3747
- Choosing a selection results in a full page refresh.
- Opens in a new window.