{ "meta": { "id": "knowledge_hotwire_wire_lengths", "language": "en", "slug": "knowledge-hotwire-wire-lengths", "template": "knowledge_overview", "content_type": "knowledge_overview", "category": "heissdraht", "topics": [], "materials": [ "EPS", "XPS", "Styropor", "Neopor" ], "seo_title": "Wire Lengths in CNC Hot Wire Cutting – Practical Knowledge", "meta_description": "Everything about wire lengths in CNC hot wire cutting: why shorter is better, how XPS and EPS differ and when variable wire length makes sense.", "og_title": "Wire Lengths in CNC Hot Wire Cutting – Practical Knowledge", "og_description": "Everything about wire lengths in CNC hot wire cutting: why shorter is better, how XPS and EPS differ and when variable wire length makes sense.", "menu_title": "Wire Lengths", "aria_label": "Wire Lengths in CNC Hot Wire Cutting – Practical Knowledge", "robots": "index,follow" }, "system": { "version": 1, "last_updated": "2026-05-17T00:00:00+01:00" }, "header": { "id": "header-main", "anchor": "header", "type": "header", "title": "Wire Lengths in CNC Hot Wire Cutting", "subtitle": "Wire length determines cut quality, speed and flexibility. Why shorter is almost always better." }, "intro": { "id": "intro-main", "anchor": "intro", "type": "intro", "headline": "The Underestimated Factor", "text": "Wire length is one of the most important factors in CNC hot wire cutting – and the most frequently underestimated. Many buy the largest possible machine and wonder about poor cut quality. The answer is almost always the same: the wire is too long. Short wires run more stably, vibrate less and produce cleaner surfaces." } }