This chain saw from Makita is perfect for both professional and home gardening jobs. It delivers outstanding power for easy cutting The UC3551A series are the successors of the UC3530A series longitudinal body style electric chain saws. The oil pump and tool-less saw chain change/adjustment have been improved and the exterior design has been changed as newborn models. Features: New adjustment lever for easier tool-less tension adjustment of the saw chain The longitudinal motor provides greater manoeuvrability Improved oil pump keeps the delivery of chain oil constant, regardless of temperature and the oil viscosity Ergonomic soft grip Large separate-type metal spike bumper. Spike grips work-piece firmly to provide more control Oil fill level window Soft start Torque limiter Electric chain brake Double Insulation Kickback brake Electronic current limiter for overload protection Comes with: Bar and chain Chain protection cover Specification: Chain Oil Capacity: 200 ml (cm³) Chain Gauge: 0.050 \" Chain Pitch: 3/8 \" Chain Speed: 14.5 m/sec Bar Size: 35 cm Noise sound pressure: 90.8 dB(A) Noise sound power: 101.8 dB(A) Noise K factor: 2.5 dB(A) Input Wattage 240v: 2000w Vibration K factor: 1.5 m/sec_ Vibration: Right Handle (Rear grip): 3.9 m/sec_ Vibration: Left Handle (Front grip): 5.2 m/sec_ Net weight: 5.5 kg