236 Impact Wrench: If you work in vehicle repair, this impact wrench will see you through every job that walks in the door. The 236 ?? is strong and reliable, with a power regulator that allows for increased control from start to finish. RELIABILITY: The 236 ?? Impact Wrench will put in overtime on your toughest projects. Each part is tested for quality, so you can be sure it’ll deliver a high-performance output every time. POWER: This impact wrench comes with a finely tuned vane motor that pairs smoothly with the jumbo hammer impact mechanism on the 236 ?? impact wrench for maximum power.