... tools designed for light to medium construction jobs,such as demolition of floors,pavement,concrete and masonary walls. Note:TPB-30 ... ” only. TPB-60 & TPB-90 Breakers are heavy duty demolition tools designed for the toughest of jobs with high productivy ... forging jack hammer, rock breaker, air drill, road breaker, breaker toolsModelWeight(lbs)Hose size(in)Air Inlet(NPT)Impact Rate(b.p.m)Air consumption ...