Specially designed for STIHL MS250 MS251 230 MS210 MS170 MS180 025 023 021 018.
The perfect accessories for garden tool, can effectively extend the service life of the machine, with stable performance, and can perfectly match your machine.
Made of high‑quality ABS and iron, it is durable, wear‑resistant and has a long service life.
Professional manufacturing, superb craftsmanship and high accuracy help to provide the best performance.
Package inlcuding 8pcs of worm gear, which is quite enough for your daily use.