Chisels and drills SDS + - set of 12 pieces, high-quality combined set of chisels and drills with attachment in SDS + electric hammer drills (can be combined with adapter item no. 20744 in machines with SDS MAX attachment), composition: 5, 6 * 110mm - 8 , 10, 12 * 160mm - 14, 16 * 210 - 18*350mm, 20*450mm, use: chisels - for demolishing, chopping, grooving concrete, masonry, paving...., drills - for percussive drilling in concrete, masonry, paving , earthenware..., packaging: durable plastic box.