I liked the idea jerridge had for the Dial Indicator Mount Bracket, but I discovered it would not fit my dial indicator, and could not locate the required magnets. I used this Dial Indicator: http://www.harborfreight.com/1-inch-travel-machinists-dial-indicator-623.html and the magnets are 315" dia. x .118" Neodymium magnets from http://www.magnetsource.com/Consumer%20Pages/Super_Mags.html #07045, I found them in my local Home Depot. Cad files are included if you need to modify for you indicator.