Based on this product's specifications, here are some alternatives and similar models
Xpander Attachment for Femi Circular Cut-Off Saws FEMI-XPANDER - accessory for cutting depth/angle adjustments
Summary description:
Xpander attachment (FEMI-XPANDER) is an accessory designed for Femi circular cut-off saws to expand functionality by enabling adjustable cutting depth and angle. It mounts to compatible Femi models to provide more control over cuts, improving repeatability and versatility for metal and construction material cutting tasks in workshop and site use.