COMPLETE SET – This 20pcs set includes 20pcs sds plus drill bits, each delivering the durability and performance you need on all kinds of heavy duty brickwork | EXTRA STRONG – With their carbide composition and ultra-tough copper braised tips, these drill bits are able to chip away brick, tile, mortar, concrete and other tough materials with ease | RAPID ACTION – Each drill bit features a u-fluted design to enable rapid removal of drilled material | CARRY CASE – Supplied in a light, portable plastic case for easy transport and storage.All the bits and chisels are fixed in the slots in the case | VERSATILE - This set is perfect for working on concrete, natural stone and all types of masonry. It is suitable for all rotary hammers, mortising hammers or impact drills with SDS-Plus holder, e.g. Bosch, Makita, Hilti, Einhell, Kress, Millwaukee and Dewalt and many more. The drills are suitable for all common dowel holes, from ceiling lamps to heavy-duty dowels