Paper Hold Down bar

Based on an idea presented in the Moai laser SLA 3d Printer Owners facebook group by Nils Fromm. This is a quick design using 5mm x 1mm neodymium magnets (qty 4). I printed it on fast setting and 100% infill with supports for the magnet holes. I removed the support material and trimmed the hole ever so slightly with and exacto hobby knife. Then I tapped the neodymium magnets in place with a small hammer for a nice tight fit - no glue needed.