Specifications
1.blade material:carbon steel2.finish:machine grinding and polished
3.molded handle
safty
adjustable glass shears
Material: Upper blade: high strength steel
Lower blade: high strength steel
Pivot bolt: high strength steel
Heat-treatment: By advanced continuous mesh belt temper machines. Whole-piece heat treatment with hardness:
Upper blade: 52~54 HRC
Lower blade: 48~52 HRC
Pivot bolt: 28-32 HRC
Surface finish: Fully machine grinding and polished
Handle: Soft dipped handle, plumbum free
