1. 【High Quality】-Heat treated, durability, has high hardness, not easy to wear.

2. 【Professional Hex Bit Set Are Made of S2 Alloy Steel, Very Well Made And Tough As Nails】-Hardness can reach HRC60 degree.  Magnetic Screwdriver set fit for electric drills with speed regulating device, electric screwdrivers, hand screwdrivers.Please do not use drill bits on pneumatic tools, air dills, and the electric drill without speed regulation. A long lifetime of the drill bit is reached due to its durable construction and superior technology.

3. 【Nickel Plating Surface Treatment, Super Anti-Rust】-High quality, long lasting and durable. The drill bit set is clearly marked that you can find what size you need quickly.Easy to take and use.


4. 【Magnetic Tips and 5 Types Head 】 -The screwdriver set with Impact Strong imagnetic, which helps to keep nuts and bolts stuck to them. Can improve your work efficiency. 

5. 【Magnet case】  keep your bits keep stronger magnetic and will not  become weak
Package :
2*Phillips(PH2) + 3*Slotted(SL4,SL5,SL6)+4*Hex Head (H1,H2,H3,H4)+3*Square(R1,R2,R3)+Torx(T20,T25,T30)