Pitman Arm Puller Sheppard M110 Designed to easily remove even the most difficult of pitman arms on Sheppard M110 gear boxes.. Can be used with any sized impact wrench up to 3/4 in. as well as hand ratchet, and or breaker bar. . Maximum Glove size opening of 4.5 in. . Eliminate dangerous hammering or cutting torch methods.. Made of high-quality heavy-duty steel capable of withstanding rigorous and daily use in shop environments. . Volvo, Mack, Kenworth, Peterbilt, Freightliner, and other class 6-8 transportation trucks and equipment. 40319