size: 
41pcs HSS drills TiN 1.5x4, 2x4, 2.5x4, 3x3, 3.2x4, 3.5x2, 4x3, 4.5x2, 4.8x2, 5, 5.5x2, 6, 6.5x2, 7, 7.5, 8, 8.5, 10, 11, 13mm
8pcs masonry drills 3,4,5,6,7,8,9,10mm
17pcs wood drill rollged  3,3.2,3.5,4,4.5,4.8,5,
5.5,6,6.5,7,7.5,8,8.5,9,9.5,10mm
6pcs flat wood bits 10,12,16,18,20,25mm
4pcs HSS drills hexagonal shank 1.5,2,3,4mm
4pcs sanding drum 13 19 25 25mm
4pcs carbon hole saw  32,38,44,54mm
1pc hole saw adapter
1pc magnetic holder 60mm
3pcs depth stop 
1pc countersink
40pcs bits 25mm:
6pcs slotted: 3,4,5, 5.5 6,7mm
5pcs phillips: #0,#1,#2*2,#3
5pcs pozi:  #0,#1,#2*2,#3
12pcs star: 
T6,T7,T8,T9,T10,T15,T20,T25,T27,T30,T35,T40
9pcs metric hex:1.5,2,2.5,3,3.5,4,4.5,5,6mm
3pcs square：#1，#2，#3