DCM571N 54V FLEXVOLT Grass Trimmer & Brushcutter - Bare Unit Fast Cutting - 38cm cutting swath for fast job completion over large areas. Includes Brush cutter Adapter kit & Brush Knife - Everything from simple grass trimming to heavy duty clearing work. High efficiency Brushless motor with metal motor housing - Longer runtime, longer life, more durability & efficiency. Supplied with 2.0mm twisted line for fast, efficient cutting. Hi / Low Speed Control with variable speed - Low = 0-5,100, High = 0-5,600. No Load Run time with Line = 54 mins (Low speed), 44 mins (High speed) - Using 54V, 3Ah battery. Enclosed & durable Xenoy battery housing. Total assembled length 1.8m Shoulder strap included. Supplied as a bare unit - Battery & Charger not included.