12pcs SDS drill and chisels set. We can supply all kinds of drill bits. 12pcs SDS hammer drill and Chisels setSDS hammer drill: 5,6 X 110mm 6,8,10 X 160mm 10,12 X 210mm 16 X 300mm 18 X 450mmChisels: 14 X 250 X 3.2MM, 14 X 250 X 20MM, 14 X 250 X 40MMPlastic box packing 12pcs sds drill bits and chisel set