The Magnet Etc. Can Be Firmly Fixed In The Screwdriver, And It Is Easy To Suck The Screw During Use. Specification : H1.5/H2/H2.5/H3.0/H4.0/H5.0/H6.0/H8. Hardness : Hrc60°. 1/4" Hexagon Handle (suitable For All Corded/cordless Drills, Impact Drivers, Electric Screwdrivers, Etc.).
eBay