20Pcs/Set High Speed Steel Countersunk Head Bit Quick Conversion Change Double Bits Support Screwdriver Tool

Features: 

Made by steel, hardness and durable enough.

Easily switch between bits in seconds

Swivel head flips&locks from drilling to driving

Comes with Phillips bits, slot bits and countersink bits which can meet your basic needs.

Well packed and assorted in a plastic box for convenient access and storage

Suitable for household and industrial using.

Package Included:

1 x Half Drill Driver

8 x Phillips Bits (2 Each: PH0,PH1,PH2,PH3)

8 x Flathead Bits (2 Each: 1/8" 3.2mm, 5/32" 4mm,3/16" 4.8mm,1/4" 6.3mm)

2 x Countersink Bits (3/32" 2.4mm, 1/8" 3.2mm)

1 x Allen Wrench

1 x Case

Note: 

1.The size is manually measured,there maybe an error of 1-3 cm due to different measurement methods.

2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.