OPTIONAL enclosure around the VFD makes this a truly plug-n-play spindle kit. Spindle Motor of your size and either Air- or Water-cooled 1.5kw w/ER11, 110v, 65mm diameter round body, 0-24000rpms; 1.5kw w/ER20, 110v, 80mm diameter round body, 0-24000rpms; 2.2kw w/ER20, 220v, 80mm diameter round body, 0-24000rpms; 15' Hand Crafted VFD to Spindle