Thanks Dan,
I also will use rotary table at the low speed, but I need high accuracy since my intention is to cut Wheel and Pinion for watch industry, and I have backlash on gear transmition , other parts are well made. Sarline make upon one revolution of handle 5 degrese on rotary table, but on the handle you can feel backlash of 3 degrease. Can that be solved thru Mach3 backlash adjustment, will that work? Raca