Contains:standard quick chuck, 5, 6, 7, 8mm masonry bits, 7 drills, no.6 & no.8 drill bit guides, 10 & 13mm auger bits, 16, 19, 22, 25 & 30mm flat bits, 2.5, 3.25 & 3.5mm drill countersinks, deburrer/countersink, hole enlarger, 1/4", 3/8", & 1/2" socket adaptor.