As a former professional automotive technician, I have been very pleased and impressed with the performance and quality of this Ingersoll-Rand company's air guns and other air tools. The air hammer appears to be of good quality but I was very disappointed in the quality of the chisel. I've only used a pneumatic hammer and chisel twice to remove two bushings from the suspension. Literally after the second hit with a hammer on the metal bushing of the rubber bushing, the chisel was clogged andβ¦