A CNC toolpath line set encodes sequential machining moves

https://lm3.lmhack.net/index.php/HVAC_Line_Set_Routing_for_Tight_Spaces_and_Difficult_Layouts_18004

A CNC toolpath line set encodes sequential machining moves, blending linear and arc segments with feed constraints to maintain smooth motion, reduce chatter, and meet surface finish requirements.