This is a small spindle router, designed to use nothing more than one nut and bolt, and a small rotary tool from harbor freight. http://www.harborfreight.com/80-piece-rotary-tool-kit-97626.htmlThey have 3 different models that will all work for this with different SKUs.I can print this in one go on my extended bed, but it might need to be chopped for smaller printers.You'll likely need to use support for the motor clamp.This is still a work in progress, so I'll expand the directions after I successfully print this.