| 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-CH04 | 2,100 | 48.8 | 35 | 342.6 | 0.66 | N/A | 6.1 | 155 | Handle | 530 | 20.87 | 7.8 | 17.16 | 90 | 6.3 | 3/8 |

