Metallurgical Selection
AISI 420J2 vs. German Steel
We forge our extraction forceps using high-carbon martensitic stainless steel (AISI 420J2 and German DIN 1.4021/1.4034). This provides an optimal balance between high yield strength (averaging HRC 48-52 Rockwell hardness) and corrosion resistance, preventing beak micro-bending during heavy molar luxation.



