Based on this product's specifications, here are some alternatives and similar models
Woodworking Chisel Set MEGA 19001 — 4 pcs (6, 12, 18, 24 mm)
Summary description:
MEGA 19001 is a set of four woodworking chisels with blade widths of 6, 12, 18 and 24 mm. Designed for general carpentry and joinery tasks, the set provides a range of cutting sizes for trimming, paring, mortising and fitting joints. Each chisel offers a handheld design suitable for manual chiseling, fine finishing and on-site woodworking repairs.