Based on this product's specifications, here are some alternatives and similar models
Punching Tool Rittal AS 4055.392 for Steel Sheet, Square 92 x 92 mm, Black
Summary description:
Rittal AS 4055.392 is a punching tool designed for creating square 92 x 92 mm openings in steel sheet. Supplied in black, it is intended for panel and enclosure fabrication where precise rectangular cutouts are required. Suitable for professional electrical cabinet and metalworking applications that need repeatable, clean square holes.