May be Water cooling spindle for the CNC router metal cuttingt, it can also be used for Stone,Wood, aluminum board, plastic, density board, wave board, PVC, PCB, acrylic, crystal, light marble and other nonmetal materials and light metal material.

A small 6090 CNC router can be used for Stone,Wood, aluminum board, plastic, density board, wave board, PVC, PCB, acrylic, crystal, light marble and other nonmetal materials and light metal material.