Nice unit.   This is built sturdy and should last forever.    Unfortunately I dropped motor unit while installing and crushed the plastic fan.    I will epoxy it together and see if it runs  without shaking.    You did a wonderful job on the parts no sharp edges and even the drilled holes have no burs.    You must have been a machinist or an engineer or just one talented guy.   I am not used to seeing quality with everything made in china now a days. 

 Thanks,    Brad

Author: Shane Lewis

Shane is the founder of the green coffee exporter Old Spanish Main, Ltda. in Bogotá, Colombia, having practiced under the renowned grader & cupper Lelly Espitia. He is a cultivator of a #14 Colombian Cup of Excellence coffee. Shane currently designs & manufactures coffee, cacao & grain roasters with RK Drums.