Li-cylinder wood grabber tse peli: 1. 360 degree hydraulic rotation ho fana ka phello e bonolo ea ho tšoara. 2. Valve ea ho leka-lekana e hahiloe ka cylinder, e tsamaeang hantle, e boloka matla a ho koala le ho ba le tšireletso e phahameng. 3. Li-valve tsa liphallelo tse peli le litsela tse peli tsa ho leka-lekana ho qoba tšusumetso ea hydraulic ho koloi.