Model No. 19A232 working Voltage : 21V Battery : 2ah x2 Rated Power : 180W Max Power : 500W N.W/G.W: 1.1/2.8kgs max cutting diameter : 32mm Package : 36x31x10cm

Model No. 19A235 working Voltage : 21V Battery : 2ah x2  Rated Power : 130W Max Power : 500W N.W/G.W: 1.1/2.8kgs  max cutting diameter : 35mm Package : 34x30x10cm

Model No. 19A235-L working Voltage : 36V Battery : 4ahx1 /6ahx1 Rated Power : 180W Max Power : 500W N.W/G.W: 1.3  max cutting diameter : 35mm length : 1.3-2.5m Package : 156x8.3x9.5cm

Model No. YDDLJ working Voltage : 21V Battery : 2ah x2  Max Power :1280W  max cutting diameter : 20 CM Guide Bar: 8'/10' N.W : 2.2kgs

Model No. YDDLJ-2 working Voltage : 42V Battery : 3ah/6ah/12ah/20ah Max Power :3800W max cutting diameter : 45 CM Guide Bar: 15" N.W : 3.5kgs