Blows Per Minute : 2300 BPM
Piston Stroke : 78 MM
Chisel Opening Shank(ROUND):0.68" INCH/17.2MM
Chisel Opening Shank(HEX.): 0.58"INCH/14.2MM
AIR INLET : 3/8"
AIR PRESSURE: 90 PSI
Net Weight: 7.8 KGS /17.1 LBS