Part of the Stihl cordless AK compact range The Stihl HTA 50 is a low noise cordless pole pruner suitable for working in residential areas for cutting branches up to 10cm in diameter effortlessly. The HTA 50 is equipped with lateral chain tension and a semi-transparent oil tank. The shaft of the HTA 50 can be split thanks to the clamp coupling. This means you can transport and store the pole pruner with ease.