-To use all the functions can be easily collected from the machine control panel -The maсhines has special features such as monitoring the cuting and remeining pieces, 30 fixed measures which operator is able to change when he wants and can interfere against measurement faults. -Log holding hooks are actuated with hydraulic cylinders. Capasity of 1250kgs for each twisting cylinder. -Hook rests two different measures. -Headblocks movements gear actuated by reducer (AC inventer). -Log carriage has a hydraulically actuated rope system driving all wheels. 0-75m/d rate of return. Efficiency can be increased by adding various functions in log