Archived from the Tools In Action forum (Accessories). This thread is read-only.
I have seen the Phillips ones PH1, PH2, PH3 from them so far. They can be used with both Japanese 6.35 hex and western 1/4″ E6.3 hex bit holders and they are much cheaper than Felo ones. You can find them in Amazon Japan.
It seems they have even shorter versions. Not sure if they have other profiles also.
Those look cool. I have never seen them before.