Based on this product's specifications, here are some alternatives and similar models
Multitool blades DeWalt DT20737 – oscillating saw blades compatible with various materials
Summary description:
Set of DeWalt DT20737 multitool blades designed for oscillating multi-tools. These replacement blades are compatible with a range of materials and intended for cutting, scraping and precision work in wood, plastics, grout and soft metals where suitable. They provide a practical option for renovation, repair and DIY tasks, offering easy fitment and reliable performance when matched to tool and material specifications.