Anet A8 Dial Indicator Holder

Did this redesign for a friend. We ordered the 'Triton' dial indicator from Amazon:
https://www.amazon.com/gp/product/B016R3GLB0/ref=oh_aui_detailpage_o01_s01?ie=UTF8&psc=1
Only to find that there's a big lug protruding from the back of the dial. The lug prevented the dial from sliding into the original design, so I modified it by slotting the top of the design and closing in the sides to 'sandwich' the lug. I also had to increase the diameter of the indicator hole to 11mm in order to get