My ultimaker suffered from the problems outlined in the ultimaker wiki with the loose holes on the delrin plastic blocks that the springy bed mounts on. The holes were so loose that one stripped. I measured the old one, drew it up, and printed. voila!
| screwblock_largehole.skp | 29.0KB | |
| screwblock_largehole.stl | 70.4KB | |
| screwblock_originalhole.stl | 51.2KB |
