ACME-Claus Titanium Bonded Rotary Cutter Replacement Pinking Blade. Clauss cutting instruments have been the choice for professionals since 1877. The professional heritage means Clauss tools are engineered for the demands of continuous daily use. This rotary cutter blade is made of Titanium Bonded cutlery-grade steel and is through-hardened to hold an edge. Claus true professional products will withstand the toughest task and continue delivering over extended use. This package contains one 45mm Pinking Blade for use with the 45mm Claus Titanium Bonded Rotary Cutter (sold separately). Imported.