1、Adopts brush motor, quick starts, timely braking, smoothly operation, relatively simple control the circuit and so on. 2、The high rotational speed of 19500rpm allows it to provide fast material removal speeds, saving you time and effort and ensuring reliable and productive work. 3、High rotation speed can provide high working efficiency, with low noise, and fine durability. 4、Easily swap grinding discs with a human-designed spindle lock. 5、The ergonomic handle is designed for one-handed operation and convenient side switches for easy grasping and use. 6、The thickened baffle design reduces splashes of workpiece debris into the machine, making the operation process safer and effectively extending the lifespan of the machine. 7、The housing has vent holes for high heat dissipation to cool the operating mechanism from overheating. 8、Comes with 4 PCS nylon cutting blades, 2pcs metal cutting blades, 1pcs grinding disc, perfect for surface conditioning and grinding or iron cutting, as well as home improvement. 9、Wide applications, perfect for interior decoration, property maintenance such as wall panel grooving, floor cutting, ceramic tile cutting, equipment maintenance, hydropower installation, PVC pipes cutting, and daily maintenance.