Will finish up with the 71 tooth worm gear. Got my plus and minus wrong and ended up a mile off-course with the holes for the crank axle. :wall::hDe: Promise,will look for a 72 tooth spur gear to use as direct divider plate to help gash worm gear blank so as to get the 72 tooth . Bearing housings done. Will use some bush engineering techniques to align crank axle. The cheapy carpentry clamps are quite easy to use. Its Neap Tide tomorrow and a bit windy,so no fishing and will spend time working on the RT. Hopefully I can crank/spin table .See foto.