I have a bevel gear that is being stubborn.Trying to take it off to install a Centrifugal Clutch I open the clutch cover and the screw was off just rattling in there.So I'm glad I found it now,but the gear won't come off strip two crank puller and I put them on by hand tightening like it's say in this forum.Is there any other kind of puller I can buy beside the one that's in most kits . Thanks