Price Reduced to $145 Shipped CONUS, firm. Complete high quality 12 volt drive system from AWR. System 2. See their web site (do search for - AWR drive - and you’ll get there) for full description. Never used or installed. Another project I never got to. About 8 months old. Includes RA stepper motor & mounting bracket, electronics box, hand control, worm gear (144:1, 3.25 inch dia) and all wiring. Alan Buckman, AWR owner, is very knowledgeable and helpful. Feel free to contact me for more details. I paid about $450. Please note my Astromart ratings. Thanks for looking.