Based on this product's specifications, here are some alternatives and similar models
xTool RA2 Pro Upgrades kit — xTool accessories for RA2 Pro
Summary description:
xTool RA2 Pro Upgrades is an accessories kit designed for use with the xTool RA2 Pro machine. The product provides manufacturer-specified upgrade components and parts to extend or modify RA2 Pro functionality. Suitable for repair, replacement, or enhancement of the RA2 Pro unit in workshop and production environments.