Mirka’s DEROS kit includes the Dust Extractor Trolley Portable Dust Extractor 13-foot anti-static hose two sanding blocks in different sizes exhaust hose for the blocks and connector air inlet dual operator vacuum fitting and a Mirka DEROS electric sander. The DEROS sander features a powerful brushless motor constant speed load vibration reduction system and more all in a package weighing only 2.3 lbs. The MV-912 is a 30-litre industrial-grade dust extractor with adjustable suction control automatic electric start with tool-triggered activation and it is powerful enough for two-person operation. The trolley features adjustable shelves and hooks. According to Mirka this kit provides the perfect dust-free solution and better surface finish.