Very good product in 2239

The key unscrewed wheel bolt, universal bolt, damper pulley bolt without any problems.
The only screw that resists it: the cylinder head bolts. An impact wrench shot still allows to remove them easily by hand.

Use daily or almost mechanically, the key in his place. Did all screw vehicles, without any worries! (Excepter head) I use it almost for a yes or a no.

Be careful though a few flaws. It weighs 3-4 kG. Combined with the vibration, it becomes very difficult to maintain and very heavy! Tiring whether you should keep at arms.

Another major problem, the noise! We've all heard a jackhammer. Well, it is not far. For regular use, consider a small helmet.

Clearly, for the mechanics, who wonders if it is worth a pneumatic impact wrench: No problem! With the problems in less! A buy without hesitation! You will be surprised!