This contains 10x HSS TiN metal drill bits 1.5/2/2.5/3/3.5/4/5/6/7/8mm, Magnetic Screwdriver Bit Holder, 23x 25mm, Screwdriver Bits Ph1/2/2/2/3 Pz1/2/2/3, SL4/6/6/6/7, T10/15/15/20, Sq1/2/2/2/3, Screwdriver Bits Pz1/2/3 Ph1/2/3, SL4/6/7, Nut Drivers 5/6/7/8/9/10/11mm