Total quenching ( hardness HRC 48-52 ) SUS420J2 material stainless steel is a high-precision made from hardened stainless steel top quality products.
Our products are chrome plated for a beautiful, hard, high-grade finish. Squares are spot welded to maintain an exact right angle to the long edge.
To ensure high accuracy and durability, the jaw tips are tempered. The scale etchings are clear, and easy to read.