... 3 competitive price 4 CE&ISO9001 Certificate TPB40 rock breakerspecifications,TPB-30 & TPB-40 Breakers are lightweight rugged tools designed for light ... 40 1”*4-1/4” only. TPB-60 & TPB-90 Breakers are heavy duty demolition tools designed for the toughest of ... , air hammer, tamping rammer, chipping hammer, forging jack hammer, rock breaker, air drill, road breaker, breaker toolsModelWeight(lbs)Hose size ...