... ,high power water cooing spindle.2,Taiwan transducer with stable output signals.3,High flexility, uneasy distorted ... imported electronic components.4,This series routers are designed with 3D embossment engraving particulary for redwood, classiacal, ... speed,can satisfy any kinds of engraving work5.with the round guide rail .6,Three axises dustproof ... English verson manual and operation video CD disc.