wolfcraft Extraction System HSD 68/100 5954000 Universal Dust Ideal for Working with Hole Saw and Drill Free Work

3-piece universal dust extraction for low-dust drilling and clean, intact surfaces - ideal for hole saw and drill bits Patented design with 2 separate zones for reliable extraction of drill dust and fine sawdust without dust marks on the wall 1 base unit with negative pressure zone for secure grip on walls and ceilings made of drywall materials, concrete, masonry and other smooth surfaces 2 suction units diameter 68 and 100 mm for drills, hole saws and drill bits in various sizes and a wide range of applications Vacuum cleaner connection with 2 air ducts, compatible with industrial vacuum cleaners (at least 1000 watts) with hose connections of diameter 29 – 32 mm, Weight: 0.00220462262 Pounds, Manufacturer: wolfcraft