If you are using conventional electric drill and are not satisfied with its functionality, then it is the best time to look for a best cordless impact wrench for automotive. These cordless wrenches are packed with tons of punches in small size and are perfect for fastening screws and bolts tightly.

Hammer Time: Comparing impact wrenches from Bosch, Makita, DeWalt, Hitachi, Milwaukee, Craftsman, and Ryobi. The impact wrench isn't a must-have automotive tool, but it's definitely a really-would-like-to-have. Also known as an air gun, a torque gun, or "that loud thing pit crews use to undo wheel nuts real fast," the impact wrench's rotating hammer knocks on its output shaft to make quick work of twisting bolts.

18V Brushless motor New Hydraulic Oil Pulse Driving Technology for 2 x faster driving speed and less than half the noise than a standard impact driver 3 speed settings Quick-load bit holder Tri-LED <

If you haven't heard of oil impulse drivers, then join the club. I hadn't either until I stumbled across this tool on the web and then later saw it at the STAFDA show. Oil impulse drivers are typically used in assembly plants and are usually pneumatic.

Sat., March 25, 2017, 7 a.m. DEAR TIM: I need your opinion about my roof. I'm afraid it's going to collapse because when the wind blows it makes a scary popping noise. It actually sounds like the roof could rip off the house.

Two oil impact drivers have hit the market recently. The temptation to put them head to head may be overwhelming, but these are two different tools. What they have in common is a hydraulic impacting mechanism very similar to a traditional impact driver.

Practical automotive use of an 18v impact driver? General Tool Discussion