| Model | Blows Per Minute(BPM) | AVERAGE AIR CONSUMPTION( 25% ) SCFM | Impact Energy | Sound dBA(pressure/Power) | Piston Stroke | EXHAUST | LENGTH | WEIGHT | AIR PRESSURE | AIR INLET | ||||||
| J/M | Kg-cm/cm | Ft-lb/in | In. | m/m | m/m | in | kgs | lbs | psi | kg/c㎡ | ||||||
| BW-CH02 | 2,400 | 38 | 8 | 78.3 | 0.15 | N/A | 3.15 | 80 | Handle | 325 | 12.8 | 4.8 | 10.56 | 90 | 6.3 | 3/8 |
| BW-CH03 | 1,920 | 44.52 | 10 | 97.9 | 0.19 | N/A | 4.14 | 105 | Handle | 365 | 14.37 | 6.4 | 14 | 90 | 6.3 | 3/8 |

