Originally Posted by
pakossa
Its a Park, with a small black handle.
That Puller is NOT for Square Taper Cranks!
it's for Octa-link and ISIS style cranks!
STOP NOW, before you Damage something.
oops.. too late...
good luck...

depending on the exact style of threads your BB spindle uses, you may have just ruined it.
the snap ring that holds the pad on may be damaged too.