DTI bracket ( dial test indicator)

2 part adapter bracket for a cheap digital dial test indicator i recently purchased to use a magnetic base

http://www.banggood.com/0-12_7mm0_5inch-0_01mm-Digital-Dial-Indicator-Electronic-Dial-Gauge-p-954736.html

for use with
http://www.banggood.com/Mini-Flexible-Magnetic-Base-Holder-Stand-Dial-Test-Indicator-Tool-p-931330.html

may fit others