- Quality Compatibility: Attachment is compatible with Attachment Capable Greenworks String Trimmers
- Additional Compatibility: Attachment is compatible with Attachment Capable Ryobi String Trimmers
| Compatible Product Numbers | Voltage | Compatible Model Numbers |
| 2123802 | 80V | ST80L252 |
| 2101102 | 80V | GST80321 |
| 2123902 | 80V | ST80L412 |
| 2123602 | 80V | ST80L02 |
| 2100141COVB | 80V | STB460 |
| 2101202 | 80V | STB456 |
| 2121002 | 60V | ST60L413 |
| 2121002T | 60V | ST60L03 |
| 2120602AZ |
40V | ST40L412 |
| 2127402 | 40V | STF457 |
| 2110902 | 40V | ST-140-AT |
| 21362 | 40V | |
| 2120502AZ | 40V | |
| 2100702 | 40V | |
| 2100202 | 40V | |
| 2123402 | 2X24V | ST48L4411 |
| 21142 | 10 AMP | |
| 2136302 | 60V | ST60L416 |
