Features It contains 1 x wrench and 10 x screw tools Use of high quality bearing steel, which is durable and has a long service life It can improve the efficiency of thread processing, a necessary tool for the hand thread cutting process Ideal for thread processing and hand thread cutting in mechanical engineering With this screw and wrench set, thread processing becomes easier and more precise Technical data: Condition: 100% Brand New Item Type:Tool Wrench Set Material: bearing steel. Thread Type: Coarse Thread Auger tool 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 1.25. Wrench: M25. Quantity: 11 pieces. Package weight: approx. 363 g. Package includes: 1 x wrench. 10 x screw tools. Note: Please allow 1-3 mm error due to manual measurement. Thank you for your understanding. Package List