Scope of deliveryContains 35,40,52,60,74,84 + 1 pc HSS DrillHole saw HM with carbide blade "Multi Purpose" applications: A perfect hole saw for making holes in most materials. Cuts more than 10 gr faster than traditional hole saws and has an unmatched lifespan. Cuts: wood, chipboard, MDF, laminate, plastic, plaster, lightweight concrete, leca, fiberglass, and tile and stone materials up to a hardness of 6.