Drive side is left hand thread. Put the tool in a vice, frame on top and turn complete bike clockwise. If no vice, better to use a 1/2" or 3/8" drive (whatever Park use) with a breaker bar. Or if using adjustable make sure tool is bolted through BB or to axle so it cannot slip. Give it a few sharp bangs to try and shock it free.
Drive side is left hand thread. Put the tool in a vice, frame on top and turn complete bike clockwise. If no vice, better to use a 1/2" or 3/8" drive (whatever Park use) with a breaker bar. Or if using adjustable make sure tool is bolted through BB or to axle so it cannot slip. Give it a few sharp bangs to try and shock it free.