The JET Heavy Duty Drive Butterfly Impact Wrench is the industry’s hardest hitting butterfly wrench with 85 ft./lbs. of maximum torque in the palm of your hand! You get all this power from an amazingly compact (only 5-7/8" long) and ergonomic tool. This is ideal for working on small fasteners in tight work spaces; a professional tool for professional users!

This wrench has small diameter hammer casing that tapers at the nose for improved access in hard-to-reach areas.

The butterfly style throttle allows instant, single hand direction changes and speed control. There are 18 positive throttle settings for pre-set operating speeds.

The heavy duty swivel mounted air inlet allows you to have easy access in tight places.

There is a grease port on hammer casing for easy lubrication and longer service life.