It incorporates all the advantages of top-mounted breakers and features a fully enclosed design. The main powercell and the bracket are assembled using shock-absorbing dampers and pads, resulting in low noise and failure rates. Often used for demolition, tunnel operations, and slag breaking.
| Specifications | Unit | EDDIE258 |
| Operating Pressure | kg/cm² psi bar | 260-290 3695-4118 255-284 |
| Oil Flow | l/min gal/min | 450-550 119-145 |
| Impact Frequency | bpm | 90-120 |
| Tool Diameter | mm inch | 258 10.16 |
| Suitable Carriers | ton | 90-140 |
| Valve Type | Valve Mounted Type | |
| Accumulator | Yes |
