This version of the Zprobe could be milled on CNC machine by making them components produced on 3/16" flat aluminum bar. Also will be easy to superglue if making out of ABS (not PLA for heat properties). The hook is on the opposite side and hangs from above making it easier to operate and keeps the free swinging handle from needing the sloped portion on V1 from hanging up. The X-carriage part in photo is on Thingiverse by Mike Kelly. Solidworks files only for anyone wanting to modify. .stl file is required (at least one) to put the files up.