Roller wrench for 1/2" fittings

The roller wrench is designed for plumbing and assembly work. Ideal for loosening and tightening fittings with external threads, heater valves, and lower shut-offs on heater returns.

Technical data:

• Material: Chrome-vanadium steel
• Step sizes: from 3/8" to 27/32"
• Weight: 0.18 kg
• Model: MF7712
• Manufacturer: MASTIFF

Advantages:

• Multiple use: Allows work with various types of screws.
• Precision: Thanks to the stepped design, it is possible to adjust the appropriate tightening torque.
• Ergonomics: Well-designed tool for comfort during prolonged work.
• Durability: Made of high-quality chrome-vanadium steel for long-term use.

Applications:

• Connections with external threads
• Heating valves
• Lower shut-offs on heater returns
• Valve extensions

Sizes of the 1/2" roller wrench:

• 3/8" (9.6 mm)
• 29/68" (11.6 mm)
• 1/2" (12.6 mm)
• 21/32" (16.4 mm)
• 27/32" (21 mm)