... as asphalt cutting,reinforced concrete,boulders,pavement and rock outcrop to mention a few. Note:TPB-60 ... & 1-1/4” shanks.name,pneumatic hammer, paving breaker, pneumatic pick, jack hammer, pneumatic breaker, concrete breaker, air breaker ... , breaker, pneumatic jack hammer, pneumatic tool, air hammer, tamping rammer, chipping hammer, forging jack hammer, rock breaker, air drill, road ...