Makita have replaced their uc4030a series chainsaw with this, their new and improved uc4051a series chainsaw, featuring an improved, constant delivery oil pump, and a convenient adjustment lever to allow for tool less chain retensioning. Otherwise, the same features that made the uc4030a a great machine are still present ergonomic soft grips and a longitudinal motor arrangement, for optimal manoeuvrability and control when sawing, an electric chain break system, electronic current limiter and anti kickback chain to provide maximum user safety, and a wide, easy view oil fill level window. A mid length 400mm bar and soft start, reliable 1800w electric motor will make short work of all your cutting and felling needs. Features benefits bull new adjustment lever for easier tool less tension adjustment bull longitudinal motor bull improved oil pump keeps the delivery of chain oil constant bull ergonomic soft grip bull large separate type metal spike bumper bull spike grips work piece firmly to provide more control bull oil fill level window bull soft start bull torque limiter bull electric chain brake bull double insulation bull kickback brake bull electronic current limiter specifications bull chain oil capacity 200ml cmsup3 bull chain gauge 0.050 bull chain pitch 3 8 bull chain speed 14.5m sec bull bar size 400mm bull noise sound pressure 90.8dba bull noise sound power 101.8dba bull noise k factor 2.5dba bull input wattage 110v 1570w bull input wattage 240v 1800w bull vibration k factor 1.5m secsup2 bull vibration right handle rear grip 3.9m secsup2 bull vibration left handle front grip 5.2m secsup2 bull net weight 5.6kg contents bull uc4051a chainsaw 110v bull guide bar bull chain bull chain protection cover bull 10m lead bull hook complete