Features Wireless binding easy outdoor cutting Strong motor 1000W powerful power long service life Handle design comfortable grip in line with human body design Easy to use no need to disassemble turn the screw to adjust the chain tightness Safety double switch press and hold the double switch to start press and use release and stop High quality guide chain sharp wear resistant deep quenching more wear resistant cutting smooth Step less speed change switch humanized switch design adjust cutting speed according to pressure Efficient heat dissipation the design of multiple exhaust outlets on the fuselage can effectively prevent burning Lightweight fuselage light and portable one handed operation comfortable to hold not tired to hold for a long time Four intelligent protection functions over current protection over voltage protection overheating protection charging and discharging protectionSpecifications Style Option Chain Guide Plate One SetColor Option Red Black Blue Black GrayVoltage21VPower1000WFast Charging1 5 3 hChain Speed6M SChainQuick adjustmentFull Chain LengthAbout 18cm 7 1 Guide Plate LengthAbout 13cm 5 Applicable Length After InstallationAbout 4 Product Size L H About 9cm 22cm 3 5 8 7 Package Includes 1 1 Host1 Chain1 Guide Plate1 English User Manual1 Set Installation Tools Comes Without Battery adapted tp Maakita battery Chain Installation Instructions Step 1 Install the guide plate and chain into thes