In a message dated 6/4/99 3:41:09 PM SA Eastern Standard Time, borsum@DASCOR.COM writes: << here is ONE superb source that has it all: . 1-800-232-BERG You might also try Reid Tool, and W. W. Grainger. Grainger is everywhere and sells in small quantities, but doesn't always have exactly what you want. Berg is the FIRST place to try. McMasters is good too--sort of like Grainger but harder to deal with. >> Berg is exremely expensive but again you are getting quality components! Question is do you really need that high quality and high tolerance on your gears? Could you use surplus gears? See my previous Emails. Mario