3 axis working area range 300x300, 600x600,600x900 mm , Z axis should be at least 120 mm :
-spindle power should be at least 1.2 kw 24000 rpm can engrave on metal use for metal moulds
-spindle power less than 1.2 kw 24000 rpm or less engrave only in soft material for economic cost
Also i need 4 axis small cnc working area 300x300mm and rotary axis at least 3 inches , spindle should be 1.2 kw, 24000 rpm to engrave on soft material and also in metal focus for jewelry industry