Posted by Malcolm Brown on July 29, 2009 at 16:16:31:
In Reply to: Re: .909 CP Spur gear posted by lbmakem on July 29, 2009 at 14:07:13:
Yes the pitch size is from a drawing I 've even now got a sunderland cutter so someone as made them before. Their is o/d correction but my span size seems wrong & I can,t find any info about Add.or tooth thickness.