Z Axis Limit Switch Adjuster

Most limit switch adjusters are sloppy; this one is not. The depth micrometer head can be had on ebay for less than $30. Add tax and shipping and they're around $50. The dial indicator came from Harbor Freight and costs less than $10.-
This can be printed in two versions: the first one attaches to my Dial Indicator Holder by replacing it's M4 socket head cap screws with M4 x 10mm pointed setscrews and nuts. The second version stands alone and it attaches with a pair of M5 x 45mm bolts.