Electric chain brake Oil capacity display Chain oil adjustment DUC254Z Features: Brushless motor Variable speed control by trigger Top handle chainsaw Soft start Electric chain brake Kickback brake Chain oil adjustment Oil capacity display Compact and lightweight Captive nuts: prevent loss of nut when removing sprocket cover to replace guide bar or saw chain Hanging hook Main power switch with auto power-off function Specifications: Battery Type: Lithium-ion Voltage: 18v Chain Oil Capacity: 140 ml (cm³) Chain Gauge: 0.043" Chain Pitch: 3/8 " Chain Speed: 0 - 24 m/sec Bar Size: 25 cm / 9.8" Weight: 2.8 - 3.3 kg Maximum Output: 570 w