Description:
1. 100% Brand New and High Quality.
2. It made of high-strength S2 alloy steel, very durable.
3. Toughness is good, hard to rupture and wearproof.
4. Magnetic bits, in the installation can easily absorb screws
5. Suitable for installation in pneumatic screwdrivers, electric screwdriver, rechargeable drill, using the wind batch.
6. Widely used power tools, electric screwdriver assembly, electronics industry, household appliances, precision instruments industry, furniture industry screw equipment.

Specification:
Material: S2 Steel
Hex Shank Size: 6.35mm (1/4")
Bits specification: 14; 18; 20; 23; 27; 30
14 mean triangle's height is 1.4cm ;
18 mean triangle's height is 1.8cm ;
20 mean triangle's height is 2.0cm ;
23 mean triangle's height is 2.3cm ;
27 mean triangle's height is 2.7cm ;
30 mean triangle's height is 3.0mm ;
Total Length: 65mm