ENGINEER PZ-57 (Screw Head dia. 2~3.5mm) High carbon steel from Japan. Engineer Nejizaurus M2 Licked Screw/Crushed Screw/Rusted Screw φ2-3.5mm Anti-static PZ-57. head Adaptable Top Jaws : dia. 2 ~ 3.5mm Side Jaws : dia.
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