2020 Extrusion Accessory Pack

Miscellaneous parts useful for assembling a printer using 2020 aluminum extrusions. Includes end caps, panel mounts, cable clips, corner braces, and a handle.
Designed for 2020 with 6 mm slots such as:
http://www.ebay.com/itm/182165100387?_trksid=p2057872.m2749.l2649

Corner Brace thanks to:
http://www.thingiverse.com/thing:100510