Based on this product's specifications, here are some alternatives and similar models
Circular Saw Blade DeWalt DSC3791 DCS371 Bi-Metal 14T for Metal Cutting
Summary description:
Circular saw blade DeWalt DSC3791 DCS371 Bi-Metal with 14 teeth designed for metal cutting applications. The blade combines bi-metal construction for wear resistance and flexibility, suitable for use with compatible DeWalt saw models such as DCS371. Intended for through and profile cuts in various ferrous and non-ferrous metals in workshop and site environments.