This 20 Pieces Drill Driver is made with the finest alloy steel materials to last long and perfect for every drilling needs. Your best drilling material that is set to come in handy in every drilling situation and in different driller sizes.

Product Features:
- Easily switch between bits in seconds!
- Swivel head flips and locks from drilling to driving
- Works with your own power drill
- Drilling to Driving in half of the time
Set includes:
- 1* double drill
- 8* crosshead (2 PH0, PH1, PH2, PH3 each)
- 8* one word heads (2 1/8" 3.2mm, 2 5/32" 4mm, 2 3/16" 4.8mm, 2 1/4" 6.3mm)
- 2* countersunk head drill ( 3/32" 2.4mm, 1/8" 3.2mm)
- 1* Hex Socket Wrench
- 1*Storage Case
- 1. Swivel head flips & locks from drilling to driving, Works with your own power drill, Drill to driving in half of the time
- 2.Comes with 8 Phillips bits, 8 slot bits and 2 countersink bits which can meet your basic needs
- 3.2Pcs Countersink Bits and 1Pcs Hex Socket Wrench are included
- 4.Well packed and assorted in a plastic box for convenient access and storage
- 5.Made from high-quality alloy steel, durable, practical and long service life