Novatek. Contractors incorporating RRP and lead-safe practices into their remodeling projects will find the DDS Dustless Drilling System useful. The Universal Drill Shroud adapts to a variety of brand-name drills, retrofitting the tool into a dust-free system when paired with a vacuum system. The fully adjustable shroud helps ensure dust containment event in tight areas. The shroud is made to fit drill bits up to 27/8 inches, including steel, wood, concrete, and spade bits. 866.563.7800.