Features: Quick to assemble: Just replace the frame shaft of the ATOMSTACK S30 PRO/X30 PRO engraving machine, you can get a large engraving area of 850x400mm, without purchasing any additional accessories to meet your large-area engraving needs. Directly Use: The extension shaft is standardized processing, it can be directly assembled on the X30 Pro laser engraver without any other additional processing. No need to purchase any additional accessories. High-precision original profiles of the same color: The expansion kit adopts the original metal profiles of the same color as the X30 PRO engraver, which expands the engraving area and ensures the stability and accuracy of the engraving machine. What you get: 2pcs Y-Axis Extension Axis, 1pcs 2.8m rubber belt, 1pc extension cord and a manual. Any problem, please contact our store without hesitation. 

Specification: Brand: ATOMSTACK Packing List: 2 x Y-Axis Extension Axis 1 x Extension Cord 1 x Rubber Belt 1 x Manual