13pcs drill/chisel set with SDS+ connection. Including drills: 5,6,6,8mm x 110mm, 6,6,8,10,12,14mm x 160mm + point- and flat chisel 16x210mm. Suitable for soft and hard concrete, stone materials in construction sites and natural stone. Smooth and fast drilling, double spiral for dust removal. Can be used with all hammer drills with SDS+ connection.