This American Pneumatic air-powered jackhammer is designed for heavy concrete breaking, and is the best concrete breaker around.

The American Pneumatic 190 features: automatic valves, a drop forged alloy steel handle, a built-in automatic oiler, rubber handle grips, a latch type retainer, a swivel hose connection, and a four-bolt backhead. It requires our 185 CFM air compressor. Also known as jack hammer or concrete breaker or power chisel , 90 pound braker or 90lb concrete chipper.