1Set Titanium-Plated Diamond File Set High Frequency Quenching Strong and Wear-Resistant - Industrial Grade

About Item Product name: Diamond sand file Material: Diamond Size: As shown(approx.) Feature  Quenching process strength Surface coated with titanium Rubber covered handle: comfortable Industrial grade file Exquisite workmanship, corrosion-resistant, fine gravel High hardness, high torque good resilience Filing is smooth and easy to use. Packing: 1set/10pcs mixed