Always have the right piece for the job with this complete set of 246pc drill bits from VonHaus. Whether you use a manual screwdriver or a power tool, there is something suitable for every application in this all-inclusive collection. The set includes HSS titanium twist drills, black oxide HSS twist drill bits, wood drill bits, flat wood drill bits, a spade extension, masonry drill bits, drill plugs, screwdriver bits, nuts, hex keys, hole saws, a shaft adapter, a nail cutting punch, and a bit holder. Constructed from high treated steel with a premium quality chrome vanadium coating, these durable drill bits cut effectively through masonry, wood, metal, and plastics. The set comes in a durable case with an ergonomic carry handle and an inner moulding that displays each component in a logical labelled sequence for easy organization. This drill bit set is compatible with VonHaus drills as well as other brands.