Mini Catena Motosega Catena 6 Pollici per Motosega a Batteria con 37 Maglie, 4 Pezzi
: ONLY FOR MINI CHAINSAW. Use a nut driver to open the side cover, replace the original chain with one of our chains, install the side cover and tighten the nut, then use a screwdriver to turn the screw to adjust the tightness of the chain.