What are the differences in this Tasainu precision screwdriver set?
"Rust-proof aluminum alloy screw shank, smooth arc edge, feeling comfortable. Surface anodic sandblasting, anti-sweat, anti-corrosion;
The screwdriver is made of S2 steel, which has a longer service life and is harder and wear-resistant.
The tool handle and the tool head are connected through magnetic suction, and the required model can be easily changed when in use."
Give it as a gift to a friend who likes repair or crafting.
You can keep it at home or in your car as a backup emergency tool."