The Makita DUC405 is a 36V Cordless Chainsaw and features a strong brushless motor powered by two 18V Li-ion batteries The Makita DUC405Z is a Body Only, Rear Handle Chainsaw powered by 2 x 18V LXT Batteries in series, providing excellent cutting performance to the 36V DC motor drive system. The saw boasts a large metal spike bumper that gives you more control as you work, variable speed trigger and captive bar nuts suitable for a range of applications. It also features automatic chain lubrication means the amount of chain oil can be regulated allowing the user to make adjustments based on whether they are cutting hard or soft wood. Features: Captive nuts: prevent loss of nut when removing sprocket cover to replace guide bar or saw chain Brushless motor Variable speed control by trigger Constant speed control Electric chain brake Kickback brake Oil Capacity Display Ergonomic soft grip Large separate-type metal spike bumper - spike grips work-piece firmly to provide more control Adjustable automatic chain lubrication Lock-off lever Powered by two 18v Li-ion batteries in series to supply energy to the powerful 36V DC motor drive system Main power switch with auto power-off function Battery protection system provides over-discharge protection for enhanced battery cycle life and overall battery life Comes with: Guide Bar Saw Chain Oil Supply Guide Bar Cover Box Wrench Specification: Voltage: 36v (18v x2) Chain Gauge: 0.043\" Chain Pitch: 3/8\" Chain Speed: 0 - 20 m/s (1200 m/min) Guide Bar Length: 40 cm Standard Chain: 3/8\" / 0.043 Oil Tank Capacity: 200 ml Maximum Output: 1,100 W Net Weight: 4.8 - 5.5 kg Noise Sound Pressure: 87.7 dB(A) Noise Sound Power: 100.4 dB(A) Noise K Factor: 2 dB(A) Vibration - Cutting Wood: 5.3 m/sec² Vibration K Factor: 1.5 m/sec²