Print Settings Printer Brand: Ultimaker Printer: Ultimaker 2 Rafts: No Supports: No Resolution: 0.1mm / Nozzle-Size: 0.4mm Infill: 33% Warning: Possibly a thorough post-processing of each object is required. Remove unwanted deposits from the printed object, such as lint or crumbs. Please pay special attention to the fact that the bearing seats must be absolutely clean for accurate fitment. Failure to comply, the bearings could sit awry, this leads to increased friction and uneven wear. Print The new slider blocks in your favorite color. For a functional object replication can be used almost any materials on the market, including PLA. PLA.: - Temp: ~196 degree Speed: 33mm/s How I Designed This Because many of my original slider blocks already went during the first dismantling experiment broken. Be very careful if they ever need to open the original slider blocks. The brackets of snap-ins are very brittle!