String spool upgrade, no tools conversion to Aero-Flex line blades. Fits 50 plus black and Decker and Craftsman battery models with spools. Cut more grass per charge, long-lasting, strong Aero-Sharp line blades reload easily.
| Features | Precut Lines |
|---|---|
| Fits Brands | Black & Decker,Craftsman |
| Fits Models | BCASK890E1, BEST935, BESTA510, BESTA512, BESTE620, CST1000,CST1100, CST1200, CST2000, GH400, GH500+ |
| Number of Lines | 4 |
| Returnable | 90-Day |
| Trimmer Part Type | Fixed Line Trimmer Head |
| Manufacturer Warranty | 30 days |
| Product Depth (in.) | 3.25 in |
| Product Height (in.) | 9.5 in |
| Product Width (in.) | 5.25 in |