[Open Box] 4040-PRO Semi Assembly Desktop CNC Router

15-Min Frame Assembly All main parts are pre-assembled and it just takes about 15 minutes to finish the whole machine assembly. Adding more grooves and locating pins on the main assembly parts will help you to locate the parts, avoid inaccurate alignment, and makes assembly easier. (User Manual) New Steel HSS Frame Each axis is composed of two Steel HSS linear tubes and a lead screw motion drive. The design of a dual Y axis makes the CNC machine run with higher accuracy and better rigidity than Belt-driven. The secure locking foot design allows you to easily mount your CNC machine to your workbench or other mounting surfaces to eliminate any wobble issues and increase the overfeed height of the Z-axis by 20mm. Large Working Area An effective working area of 15.7"x15.7"x3.31" is large enough for most daily CN