The blade is made of a composite material with high-performance powder high-speed steel HAP40 sandwiched between soft stainless steel

Material: Swedish steel

4573200716195

■ Material: Blade blue paper steel

and there is no problem and can be used normally

Super Handle Replacement for Oire-Nomi (Bench Chisel) 12.6mm～15.6mm　 Size:15.0mm Ferrule Diameter No.6 The blade is made ofSuper Handle Replacement for Oire Nomi (Bench Chisel) 12. 6mm15. 6mm Specification Application: For additional chisel Features: The head is adjusted for immediate use, so there is no need to sink the descending ring. Since the descending ring is not struck, the striking force is transmitted well to the cutting edge. Note: The size of the chisel core varies slightly depending on the chisel manufacturer. Please refer to the appropriate chisel size. The