copy router Features: 1) Used for processing various kinds of holes, grooves and water-slots on aluminum and PVC windows and doors 2) It has features of compact structure and small volume; pneumatically clamped; by changing different dies, various profiles can be processed 3) Can achieve continuous copy-routing milling, easy and safe to operate Processing accuracy 1) Processing surface straightness: ±0.1mm 2) Processing surface roughness: Ra12.5μm