The most powerful hedge trimmer in the AK Homeowner System offers a higher stroke rate, longer run time, and increased blade length over the previous model. Minimal vibration allows for operator comfort, and the rotating handle switches easily from side to top cutting for versatile performance. The double-sided, diamond-ground blades allow you to cut both directions with sharpness and resilience. When paired with the AK 10, the HSA 60 can run up to 70 minutes on a single charge.* *Run time per charge may vary depending on usage and application.