2X Faster Design. Patented double drive technology with ratchet, 2 times faster than standard screwdriver. This design can improve your work efficiency and economize your labour.

Complete Functions. This screwdriver set is suitable for Laptop, PC, Furniture, and so on. With a lot of replaceable bits, the screwdriver can fit different needs about assembly and disassembly.

Scientific Design. Chrome-vanadium blade & bits for durability, ergonomic and slip-resistant grip handle for comfortable experience. And the bits are magnetic.

Portable & Practical. The allocation of screwdriver is reasonable. You can change bits easily as the storage place is rotatable. The screwdriver can be locked and the set can be suspended and reused.

Included 37 Pieces. Slotted: 1/8,3/16X2,1/4,9/32; Phillips: PH0（>0.7NM）, PH1, PH2x2, PH3; Pozi: PZ1x2, PZ2x3; Torx: T10, T15, T20, T25, T30; Hex : H3/32, H1/8, H5/32, H3/16, H1/4; Square: S0, S1, S2*2, S3; Handle bits: Ph1, PH2, Ph3, 3/16,1/4; One bit on Screwdriver: PH2.