I’m in the process of buying all the parts necessary to build a coffee roaster. I’ve ordered the 2lb RK drum, a rotisserie kit, and a motor which has a 3/8 shaft. I’m not sure about the couplings though. I’ve never built anything like this so I’m not sure how these couplings work or which ones to get. (I’m VERY much a newbie) Can you tell me the parts I need to couple the motor shaft and the rotisserie rod? -Pat
RK Drums has been providing roasting advice for coffee aficionados and small business owners for over 15 years. We specialize in making coffee roasting accessible to anyone who wants to roast, and sell complete solutions to roast coffee using a barbecue grill.