Key specifications not available.
| Category | String Trimmer Accessories |
| Material | Plastic |
| Alternate Part Numbers | R0204457-00, R0202462-00, 341041429AB, 940143, 341041429AD, 2906603, 2901419, R0204306-00, 341182461A and 2947202AZ |
Introducing our Bump Knob for Select String Trimmers – the essential component to optimize the line feed mechanism of your trimmer. Tailored for compatibility with specific string trimmer models, this precision-engineered bump knob offers effortless control, efficient line advancement, and a seamless fit for an enhanced trimming experience.
For over 20 years, Greenworks has pioneered battery-powered tools that replace gas with cleaner, quieter, smarter performance—trusted by homeowners and professionals across 500+ products worldwide.
Learn more about Greenworks →| Compatible Product Numbers | Voltage | Compatible Model Numbers |
| 2118102AZ | 24V | ST24L00 |
| 2118202AZ | 24V | ST24L410 |
| 2106902 | 2X24V | STE302 |
| 2102502 | 40V | ST40L00 |
| 2110902 | 40V | ST-140-A |
| 2100402 | 40V | ST40L210 |
| 2111802 | 40V | 2111802 |
| 2124102 | 40V | 2124102 |
| 2103102 | 60V | ST60L210 |
| 1304202 | 60V | ST60B01 & BL60L00 |
| 2100102 | 80V | ST80L210 |
| 2102602 | 80V | ST80L00 |
| 2102602AZ | 80V | ST80L00 |
| 1301402 | 80V | STBA80L210 |
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Key specifications not available.
| Category | String Trimmer Accessories |
| Material | Plastic |
| Alternate Part Numbers | R0204457-00, R0202462-00, 341041429AB, 940143, 341041429AD, 2906603, 2901419, R0204306-00, 341182461A and 2947202AZ |
Introducing our Bump Knob for Select String Trimmers – the essential component to optimize the line feed mechanism of your trimmer. Tailored for compatibility with specific string trimmer models, this precision-engineered bump knob offers effortless control, efficient line advancement, and a seamless fit for an enhanced trimming experience.
For over 20 years, Greenworks has pioneered battery-powered tools that replace gas with cleaner, quieter, smarter performance—trusted by homeowners and professionals across 500+ products worldwide.
Learn more about Greenworks →
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