Make Your Own Coffee Roaster Drum for BBQ Grills - Kindle edition by Wells, Leonard. Crafts, Hobbies & Home Kindle eBooks @ Amazon.com.
How to Build a Traditional Drum Coffee Roaster : 8 Steps (with Pictures) - Instructables
Amazon.com: Coffee Roasting Machine,Electric Coffee Roaster Machine for Home Use-Stainless Steel Drum Type (110V in Common Use) (With holes/110V): Home & Kitchen