time for a new pipe... sorry to hear about your accident.
one day I was sharpening an African Zulu warrior's spear head
no friggan idea why
and it was getting super sharp too...
then I suddenly stuck out my thumb as I pushed the disk sharpener
down the shiny edge cutting it right to the bone.
all we had at the time was a friggan Moped so I sat on the back with my hand
wrapped in a towel and we proceeded (slowly @ 30 mph) to get some
stitches.