Open End Torque Wrench 5 to 60 Nm Adjustable Torque Wrench with Changeable Head and Click Safe Torque Wrench Tool Professional Torque Wrench Spanner for Refrigeration System

Changeable Head Design: This adjustable torque wrench adopts replaceable wrench heads, which is convenient for ratchet wrench, fixed wrench, socket wrench or open end wrench to be used with the wrench body Effective Torque Range: This wrench provides an effective torque range of 5-60 NM. The wrench accuracy is ±4%. The scale is clear and easy to read and not easy to wear Click Sound: When the wrench reaches the preset torque value, a click sound in the handle reminds you to stop applying force. It can avoid damage to the wrench due to excessive torque Safe to Use: Our wrench is safe to use, which can be unlocked with a locking ring. Clockwise increases the value and counterclockwise decreases the value. You can switch between clockwise and counterclockwise, convenient and fast Professional Tool: This open end torque wrench includes 30 mm open end torque head, 3/8 to 1/2 conversion head and 3/8 to 1/4 conversion head. This is a professional tool in industries, refrigeration systems and other fields