About this 3D model
Basically this is similar to other leveling jigs. I have modified the design to suit a Replicator 2X and use 3 magnets for extra stability. also added extra file types so you can cater for different size magnets and indicators. Magnets http://www.amazon.com/Magcraft-NSN0617-4-Inch-Magnets-20-Count/dp/B000SQK2JK Digital Indicator http://www.ebay.com/itm/NEW-DIGITAL-DIAL-TEST-INDICATOR-GAUGE-0-5-0-0005-NIB-/300671127004?ssPageName=ADME:L:OC:AU:3160