Essential for professional jewelers, electronics repair technicians, and enthusiasts working on intricate projects or craftsmanship Crafted from steel, this spherical needle shaped grinding head durability for heavy duty metal polishing, wood carving Achieve results in smartphone, metal component shaping, or detailed wood refinement with this portable professional manual tool Engineered with industrial steel construction, deliver wear resistance for repeated use in demanding workshop environments Its double spherical / needle point enables precise access to narrow spaces while maintaining control during finishing and deburring across metal, and wood, Manufacturer: ERRORY