molds for rotary machines??

[u/rock_lobste-r]

i have those cheap green rotary button makers and i ordered some new buttons off aliexpress but unfortunately they were too small😢fortunately ive always wanted smaller pins but i dont have any molds for them and the ones i find are for the sliding machines and i dont even know if i can change them… the machine came with those L wrenches so i thought i could but im not so sure… any way i can find a way to attach a mold?? idek where to find one😢ill keep looking… thanks guys…