Tonsiki 53PCS Ratchet Screwdriver Bit Set with Right Angle Screwdriver,Socket Adapter, Extension Bit Holder, S2 Multi Bits

1. High Quality S2 Material:All the screwdriver bits are made of high quality S2 steel with maximize rust and corrosion protection.
This screwdriver set has different bits includes torx sercurity bits, square, hex, slit, phillips, triangle, Tri-wing, U-type.

2. Wide Application:50pcs screwdriver bits perfects for household appliances, parts assembly, furniture repair and more.
This hand tool set work in confined places / tight spot or spaces, especially in compact places like U shape corner, lateral surface.

3. Reversible Ratcheting Handle:The ratcheting handle is made from alloy steel which ensures smooth ratcheting in both directions.
It is easy to switch between clockwise and counterclockwise to tighten or loosen screws.
The magnetic power can make the bits stable and don’t fall off easily.

4. 1/4 Inch Hex Magnetic Extension Bit:Built in strong permanent magnet(the hole part), shaft holds bit securely.
It’s great for extending all kinds of long or short screwdriver bits.

5. Magnetizer / Demagnetizer:No batteries or electrical required.To magnetize a tool, simply slide it through the center hole.
If you need to de-magnetize a tool, just insert the screwdriver tip in the negative terminal cavity.
To magnetize a tool, insert it in the positive terminal cavity.