1. Adopted of high quality S2 quality steel, which is anti-impact and tough, great wear resistant.
2. There are different sizes of screwdriver bit heads, T6, T7, T 8, T10, T15, T20, T25, T27, T30, T40. So is convenient to you, can meet your varied requirements.
3. Using the correct screwdriver bar, pay the less effort, and can easily unscrew the screws!
4. Exquisite workmanship, each edge can be accurately locked screws, no damage to the screw, and the screwdriver head.
5. Suitable for professional maintenance personnel, computer maintenance, camera maintenance, eyeglasses maintenance, instrument maintenance, manual electric screwdriver.

Specification:
Description:
These screwdriver bits are adopted of S2 quality steel, which is anti-impact and tough, great wear resistant. Exquisite workmanship, each edge can be accurately locked screws, no damage to the screw, and the screwdriver head.
Features:
Adopted of high quality S2 quality steel, which is anti-impact and tough, great wear resistant.
There are different sizes of screwdriver bit heads, T6, T7, T 8, T10, T15, T20, T25, T27, T30, T40. So is convenient to you, can meet your varied requirements.
Using the correct screwdriver bar, pay the less effort, and can easily unscrew the screws!
Exquisite workmanship, each edge can be accurately locked screws, no damage to the screw, and the screwdriver head.
Suitable for professional maintenance personnel, computer maintenance, camera maintenance, eyeglasses maintenance, instrument maintenance, manual electric screwdriver.
Specifications:
Materials: S2 alloy steel
Hardness: HRC60
Size of Bit: T6, T7, T 8, T10, T15, T20, T25, T27, T30, T40
Content:
1 x 100mm*T6
1 x 100mm*T7
1 x 100mm*T 8
1 x 100mm*T10
1 x 100mm*T15
1 x 100mm*T20
1 x 100mm*T25
1 x 100mm*T27
1 x 100mm*T30
1 x 100mm*T40
Package Included:
1 Set x Screwdriver Bit(include