... to medium construction jobs,such as demolition of floors,pavement,concrete and masonary walls. Note:TPB-30 available in 7 ... jobs with high productivy,Such as asphalt cutting,reinforced concrete,boulders,pavement and rock outcrop to mention a few. Note: ... hammer, paving breaker, pneumatic pick, jack hammer, pneumatic breaker, concrete breaker, air breaker, breaker, pneumatic jack hammer, pneumatic tool, ...