The genuine STIHL 48512000102 HSA 66 Cordless Hedge Trimmer Set provides powerful and quiet hedge trimming with a 500mm (20 inch) cutting length. This lightweight set includes the HSA 66 hedge trimmer, an AP 100 Lithium-Ion battery, and an AL 101 standard charger. Featuring a constant stroke rate for consistent performance, it is ideal for domestic use and professional gardening tasks. The HSA 66 operates on the STIHL AP System, ensuring efficient and ergonomic operation.