Falk & Berger® Rotary cutter with 45 mm SKS-7 steel blade, extremely sharp and durable, made from the finest Japanese blade steel (hardened alloy), ergonomic handle, cuts fabric, etc. precisely. : Amazon.de:
shirylzee Rotary Cutter Set, 45 mm Stainless Steel Fabric Cutter with Protective Mechanism, Professional Rolling Knife with 7 x Replacement Blades, Round Blades Cutter for Quilting, Fabric, Leather, Sewing and More : Amazon.de: Home & Kitchen
Prym mint Love Rollschneider 45 mm, edelstahl : Amazon.de: Küche, Haushalt & Wohnen
Prym Ersatzklinge für Rollschneider Mini 28 mm, Edelstahl, Silber : Amazon.de: Küche, Haushalt & Wohnen