1.duplicate, milling,and curve wood 2.cylinder move up and down main spindle ... .easily operate. ZWR508A Portable Wood Router(duplicate, milling,and curve wood)1. It mainly used either in duplicate productions, ... or in milling of plane,curve and different shapes of wood. 2. The main spindle ... : 1set ZWR508A Portable Wood Router(duplicate, milling,and curve wood)