This double straight‑line flat edger integrates coarse, fine, and polishing in one pass for architectural glass. Dual guides and ball screws ensure ±0.02 mm precision. PLC, VFD, and pneumatic compensation guarantee uniform quality. Complements Glass Double Edging, Grinding, Variable Mitering, Bevelling, and CNC Working Center machines. Robust 24/7 operation and large‑format handling meet building codes.