Hoping the folks here have had experience with one or the other http://cgi.ebay.com/Walkera-Univers...Control_Parts_Accessories?hash=item53e0b7c1f0 http://cgi.ebay.com/NEW-GWS-Gear-Pu...Control_Parts_Accessories?hash=item3efedebdaa Maybe one is made better - hardened steel etc? This would be for flywheels and such with small diameter shafts.
Need a gear or flywheel puller for your kit bashing? This thread discusses the pros and cons of different types including the size of the "punch" to be used. Different opinions expressed here, so choose your own method. Another thread on the same subject. Different opinions expressed...again. Additional search terms: worm shaft fly wheel kitbash