Home › Blog › Buying Guide › From Inspection to Installation: What to Verify Before Buying a Pre-Owned, Used, Secondhand, Surplus Bystronic BySprint Fiber 8020 CNC Laser 6 kW If you’re looking to purchase a pre-owned or surplus **Bystronic BySprint Fiber 8020 6 kW CNC fiber-laser cutting machine, here’s a detailed guide covering from inspection through installation — what to verify, what to ask, and what to budget for....