The Analysis of Fiber and CO2 Laser Cutting Accuracy Robert Sołtysiak, Piotr Wasilewski, Agnieszka Sołtysiak, Adam Troszyński and Paweł Maćkowiak MATEC Web Conf., 290 (2019) 03016 Published online: 21 August 2019 DOI: 10.1051/matecconf/201929003016