Based on this product's specifications, here are some alternatives and similar models
Masonry chisel JUCO 35364 — 400 mm length, 1 kg weight, single piece
Summary description:
Masonry chisel JUCO 35364 is a hand tool for cutting, shaping and removing mortar, brick and stone. It has a 400 mm length and weighs 1 kg, supplied as one piece per pack. Suitable for professional and DIY masonry tasks such as joint removal, brick dressing and stone trimming, compatible with hammer strikes.