10 in 1 Files Set - Material: Diamond and Plastic. Net weight: 154 g. Package contents: 10 in 1 x Files Set. - Product name: Files Set. Shank diameter: 4 mm (0.16 in). - Total length: 160 mm (6 in). Handle size: 5 x 60 mm (0.2 in x 2.4 in). - Color: Red handle with Silver Tone metal. - Design / shapes included: Triangle, Round, Half Round, Round Pointed, Flat Files, Square, Cutter. - Use and compatibility: Shank diameter 4 mm fits standard rotary tools with 4 mm chucks or mandrels; suitable for hand use as well. - Benefits: Diamond abrasive surfaces provide efficient material removal and longer tool life; plastic handle offers a comfortable grip and precise control. - Practical applications: - Deburring, edge finishing, and shaping radii on small metal parts, brackets, and hardware. - Detailing plastic enclosures, hobby models, and small plastic components. - Finishing jewelry components, watches, and other precision projects requiring smooth flat, round, or pointed profiles. - Key specifications at a glance: Total length 160 mm; handle 5 x 60 mm; shank 4 mm; weight 154 g; color red and silver tone; includes 7 shapes (Triangle, Round, Half Round, Round Pointed, Flat File, Square, Cutter).