... high efftiency 3 competitive price 4 CE&ISO9001 Certificate TPB40 rock breakerspecifications,TPB-30 & TPB-40 Breakers are lightweight rugged ... ,Such as asphalt cutting,reinforced concrete,boulders,pavement and rock outcrop to mention a few. Note:TPB-60 and ... air hammer, tamping rammer, chipping hammer, forging jack hammer, rock breaker, air drill, road breaker, breaker tools ModelWeight(lbs)Hose ...