The Ajax Tools Pneumatic Brake Pin and Bushing Driver Kits, Nos. A1166 and A954, are used to remove anchor pins and install bushings on trucks, trailers and buses between 16,000 and 30,000 lbs. These kits eliminate the need to heat seized pins and bushings during the removal process and reduce removal and installation time by 60 to 70 percent. The A166 is a .401 shake brake pin bushing driver set that consists of one A1114 and A1115, and the A954 is a .498 set that includes one A956 and A957. The overall lengh of drivers is 10-1/4”.