Air Open-end Wrench Specifications:

• Hex Size: 17,18,19,20,21,22,23,25 mm , 11/16″
• Torque Range: 10-20 Nm
• Free Speed: 150 rpm

Features

● Lightweight, ergonomic, and easy to service
● External torque adjustment : Turn right to increase and left to decrease.
● One button for easily releasing
● Open ratchet style can be customized
● Adjust wrench gear set angle

Ideal for narrow spaces 

• Gas stove copper pipes
• Air conditioner copper pipes
• Air compressor piping
• Submersible motor wiring
• Bicycle industry
• Pipeline nut assembly
• Automotive industry