I made a puller for my 4 blade props. Simple to make, 2 pieces of 3/8” steel plate and 4 bolts. I also had a left handed nut on the port side and right hand on the starboard side. Leave the prop nut on loose when you pull the prop off because one of my props came off with a bang and would have flown off the shaft if not for the loose prop nut. The other prop came off with a whimper.