Fast and efficient sanding kit pairs Mirka DEROS 6” electric sander with Galaxy Multifit discs for a dust free sanding experience when connected to a dust extractor. With the lowest vibration values in its class and the unique symmetrical design the 6" DEROS electric sander with a 5mm orbit, is the perfect tool for sanding large surfaces for long periods without fatigue. The kit comes with 3 boxes of Galaxy Multifit abrasive discs (120, 220 and 320 grits. Mirka Galaxy is a new, high-technology abrasive. It combines effectiveness with long use life, thanks to a new kind of self-sharpening ceramic grain, a clog-resistant coating, and the new Multifit universal hole configuration.