this kind of screw demands a socket or regular wrench to travel into or pull out from the material. thanks to their design, you could utilize extra leverage.
JIS B 1012 is often viewed in Japanese-produced items like https://tiffanydnvh361041.buyoutblog.com/27762306/the-smart-trick-of-types-of-screw-heads-that-no-one-is-discussing