Makita DUC305Z 30cm / 12\" Twin 18v LXT Brushless Cordless Chainsaw Body Only The Makita DUC305Z Twin 18v BL LXT Cordless 300mm Chainsaw has a brushless motor, and captive nuts that prevent loss of nut when removing sprocket cover to replace guide bar or saw chain. It also features a large separate-type metal spike bumper - the spike grips work-piece firmly to provide more control. Powered by two 18v Li-ion batteries (sold separate) in series to supply energy to the powerful 36v DC motor drive system. FEATURES Variable speed control by trigger Constant speed control Electric chain brake Kickback brake Oil Capacity Display Ergonomic soft grip Adjustable automatic chain lubrication Lock-off lever Main power switch with auto power-off function Battery protection system provides over-discharge protection for enhanced battery cycle life and overall battery life SPECIFICATION Battery Type: Lithium-ion Voltage: 36v (18v x2) Chain Oil Capacity: 200 ml (cm³) Chain Gauge: 0.043 \" Chain Pitch: 3/8 \" Chain Speed: 0-20 m/sec Bar Size: 30 cm / 11.8\" Net Weight: 4.6 - 5.3 kg NOISE & VIBRATION Noise Sound Pressure: 87.7 dB(A) Noise Sound Power: 100.4 dB(A) Noise K Factor: 2 dB(A) Maximum Output: 1100 w Vibration K Factor: 1.5 m/sec² Vibration Cutting Wood: 5.3 m/sec²