{"id": "1srp6n0", "title": "Does commercial PolyJet use spring-based bed leveling like FDM, or rigid leveling systems?", "subreddit": "AdditiveManufacturing", "url": "https://www.reddit.com/r/AdditiveManufacturing/comments/1srp6n0/does_commercial_polyjet_use_springbased_bed/", "score": 1, "comments": 12, "upvote_ratio": 0.67, "created_utc": 1776781447.0, "domain": "self.AdditiveManufacturing", "over_18": false}