Features:Multiple Trimming Edge: can make square groove, circular groove, V-shaped groove, bevel groove, dovetail groove, rounded edge, trim edge, etc.Copper Wire Motor: with 800W large power and strong driving force to get the job done stably and fastly.Toggle Switch: one key instantly ON/OFF, conveniently one hand operation.Transparent Base: you can view the processing path for better regulate and control.Safety Operation: heat emission holes at the housing help to dissipate heat faster, no need to worry about burn the machine due to long working time.Wide Applications: can be used for carpenter grooving the board, furniture processing, wooden door manufacturing, craft sculpture, DIY, and more.