Based on this product's specifications, here are some alternatives and similar models
K2 Plaina Blade 450mm — K2 PIŁA PŁATNICA 450mm (A301DP10450)
Summary description:
K2 PIŁA PŁATNICA 450mm is a 450 mm replacement blade designed for power planing or woodworking machines compatible with this specific model. Provided under MPN A301DP10450 and EAN 5905176000203, the blade serves cutting and smoothing tasks on timber and wooden boards. It is intended for professional or DIY use where a 450 mm plane/planer blade is required.