Based on this product's specifications, here are some alternatives and similar models
Circular saw blade AWTools AW48463, weight 420 g
Summary description:
AWTools AW48463 circular saw blade designed for cutting applications. Identified by model AW48463 and weighing 420 g, the blade is a replaceable cutting accessory for circular saws. Suitable for use where a compatible blade size and mounting fit AWTools or other machines accepting this model for wood or general-purpose cutting tasks.