Graco 25N669 GrindLazer Pro RC813 G DCS Gas-Powered Scarifier, part number 25N669. Graco GrindLazer Pro RC813 G DCS concrete/asphalt surface scarifier (planer) for removing line stripes, coatings, mastic and surface laitance and for roughening concrete. Honda engine, 13 HP, electric start. Rotary cutter; maximum cut width 8 in (203 mm); up to 800 ft²/hr cut rate. All values read from the Graco product page (25N669 on graco.com).
| Brand | Graco |
| Line | GrindLazer |
| Model | Pro RC813 G DCS |
| Series | Professional Series |
| Product series | Professional |
| Part number | 25N669 |
| Air Filter Type | Standard |
| Cut Direction | Forward |
| Cutter Type | Rotary |
| Depth Adjustment | Depth Control System (DCS) |
| Engine Brand | Honda |
| Engine Model | GXV390 |
| Engine Size (HP) | 13 |
| Engine Start Type | Electric Start |
| Maximum Cut Rate (ft2/hr) | 800 |
| Maximum Cut Width (in) | 8 |
| Type | Concrete Scarifier |
| Vacuum Port | Yes |
| Water Connection | No |
| Maximum Cut Width (cm) | 20 |
| Maximum Cut Width (mm) | 203 |
| MOQ | 1 |
GrindLazer is a walk-behind/handheld concrete surface scarifier. Match cutter drum/flail assembly to the coating or profile required; most models pair with a Graco LineDriver and a dust-extraction vacuum (sold separately). Confirm engine fuel type and cut width before ordering.