Description:This screw die and wrench set is a general tool for hand tapping operation. It includes 1 piece wrench and 10 pieces screw dies. Adopting high quality bearing steel, which is durable and has long service life. With this set, the external thread processing will become more easily and precisely.Features:Adopting high quality bearing steel, which is durable and has long service life.It includes 1 piece wrench and 10 pieces screw dies.It can improve the efficiency of processing thread, a necessary tool for hand tapping operation.With this screw die and wrench set, the thread processing will become more easily and precisely.Ideal for thread processing and tapping by hand in machine manufacturing.Specifications:Condition: 100 percent Brand NewItem Type: Die andamp Wrench SetMaterial: Bearing SteelThread Type: Coarse ThreadScrew Die Model: M6 x 1.0, M6 x 0.75, M7 x 1.0, M8 x 1.25, M8 x 1.0, M10 x 1.5, M10 x 1.25, M12 x 1.75, M12 x 1.5, M12 x 1.25Wrench: M25Quantity: 11PCSPackage Weight: Approx. 363gPackage Include:1 x Wrench10 x Screw DiesNote:Please allow 1-3mm error due to manual measurement. Thanks for your understanding.