Based on this product's specifications, here are some alternatives and similar models
Cutting plotter accessory Brother SDX1000 Automatic Blade Sensor for compatible vinyl and paper cutters
Summary description:
Automatic Blade Sensor Brother SDX1000 is an accessory for cutting plotters that detects blade position automatically to improve cutting accuracy. Designed for use with compatible vinyl, paper and thin material cutters, it helps reduce setup time and miscuts by sensing blade depth and alignment. Ideal for hobbyists and small workshops needing reliable blade detection.