The only universal tool of its kind on the market, the HAMMERVAC Vacuum Assisted Dust Extractor delivers a universal solution at low cost of ownership for dust extraction needs. The HAMMERVAC universal handle system allows quick set up and is compatible with major brands of SDS Plus rotary hammers and AC/DC hammer drills so users can drill safely into concrete and masonry without purchasing a new drill. It features a universal vacuum attachment system that is compatible with standard hose sizes of wet dry vacuums. This allows a standard wet dry vacuum to provide power and suction needed to remove dust as holes are drilled. Includes 3 side handle clamping collar assemblies, a replacement nozzle, adjustable depth stop and ruler.