Brushless motor
6"/8", 1/4" chain pitch
with oil tank, rubber grip
tool-free chain tension adjust knob
8", high speed
tool free chain tension and installation
auto lubrication
electric brake
12" guide bar, brushless motor
auto lubrication, LCD power display
tool-free chain tention and installation
12inch, electric brake, auto-lubrication
tool-free chain tension and installation
battery power indicator
14"/16" guide bar
powered by two batteries
tool-free chain tension, auto lubrication