Sprint Master Set, 19-Piece, Ranging From 1Mm To 10Mm x 0.5Mm, Stored In A Metal Case. This Set Includes A Variety Of Precision Tools Designed For Fine Measurements And Detailed Work, With Sizes Ranging From 1Mm To 10Mm. It Comes With An Additional 1-6Mm Free Tool Included. Ideal For Professionals Or Hobbyists In Fields Such As Machining, Mechanical Work, Or Other Applications Requiring High-Precision Tools. The Metal Case Ensures Safe Storage And Easy Organization Of The Pieces.