1. Mini drill bit prevents splitting of the wood before it is screwed in and makes the added hardware smoother to keep the screw heads free from peeling
2. This economical drill bits set saves you a considerable expense but includes almost all bits you may need for your projects.

Package include
1. Drill bits * 12
2. Spade Bit * 2
3. Screwdriver bit * 8
4. Drill Adapter * 8