Ingersoll Rand 216B 3/8” Butterfly Straight Line Air Impact Wrench, Pneumatic Tool, High Power Output, Lightweight, Aluminum Housing - Power Impact Wrenches - Amazon.com
Husky 3/8 in. Butterfly Impact Wrench H4410 - The Home Depot
3/8" Butterfly Air Impact Wrench (75 ft.lb) - 3/8" Butterfly Pneumatic Impact Wrenches (75 ft.lb), Air Impact Gun, Air Torque Wrench, Air Wrench | Made in Taiwan Air tools & Pneumatic Hand