include1* Drill Driver,8* Bits,8*Flathead Bits,2*Countersink Bits,1* Allen Wrench,20 Pcs/Set Half Section Drill Bit Rotary Multi Screwdriver Bit Set , Hex Key Quick Repair Tool Set,Meeting daily usage needs Made of high quality alloy steel, , practical and long service life. The rotating head and locks from drilling to driving, with your own electric drill, drilling to driving in half the time. perfect for home DIY and general construction/engineering use. Easily switch between bits in seconds! Name: combination set of drill bit Colour:As Shown Material:steel Package Contents: 1 x bit combination set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.