Based on this product's specifications, here are some alternatives and similar models
Angle grinder accessory STHOR 08171 — disc Ø 125 mm, 1 piece
Summary description:
STHOR 08171 is an angle grinder accessory with a disc diameter of 125 mm (12.5 cm), supplied as a single piece per pack. Designed for use with compatible angle grinders, this accessory serves for cutting, grinding or sanding tasks depending on the disc type. Suitable for DIY and professional repair work where a 125 mm disc size is required.