• This classic wrench has a maximum torque of 1800 Nm
• Equipped with a pinless hammer mechanism & forward-reverse function with 3-speed settings
• Designed with an ergonomic grip handle
• Pneumatic 1/2″ NPT female inlet

The impulse 1″ Classic Impact Wrench is designed for truck and heavy vehicle wheel removal and mounting as it tackles the most demanding heavy-duty tasks with power and ease.  Equipped with a pin hammer design this robust impact wrench will deliver a maximum working torque of 1800 Nm with a max speed of up to 4000 RPM. The 3-speed control mechanism easily switches between clockwise and counter-clockwise rotational torque direction to suit your lug nut fastening needs.

Compatible with MARTINS MMIWSS (Impact Boom – Mobile Impact Wrench Holder)