Suitable for STIHL MS170 and MS180 chainsaws - adjusting screw, chain tensioning screw, guide bar adjusting screws -

This product is specifically designed for the STIHL MS170 and MS180. It conforms to the original specifications of this series of household chainsaws. The adjustment screw (chain tension screw/guide plate adjustment screw) is taken from the chainsaw and is used to adjust the chain tension. The main control is typically located in the adjustment opening of the guide plate on the side of the machine housing. Turning this screw allows the guide plate to be moved precisely and easily back and forth. This enables adjustment of the saw chain wound around the guide plate and the drive sprocket. Replacing the original adjustment screw due to rust, loosening, wear, or loss can immediately restore the convenient and reliable chain tension adjustment. This ensures that the saw chain maintains optimal working tension at all times. This is crucial for improved cutting performance, operational safety, and the service life of the saw chain and guide bar. This is of utmost importance.