Tacklife PMS02B features a 1.67 Amp DC motor, providing 12,000 OPM. This 360° rotatable mouse detail sander with a finger pad can reach small places that cannot be polished by a sander. To ensures a tidy working environment, it has a high-performance dust collection with microfiltration and a 6-hole straight-through fan. Please do not use this sander to polish the wall. Otherwise, it will easily cause the sander to smoke.