Fangrui Product Details The Wrench Is Made Of High-quality Alloy Steel With Fine Workmanship, Resistance, High Hardness And Strong Torsion, Which Is Not Easy To Break. Ratchet Wrench Design, Ratchet Can Be Switched In Both Directions, Easy To Disassemble, And The Minimum Rotation Angle Is Only 5. It Is Convenient To Use, And Is Suitable For Tightening And Controlling Screws In Automobile Maintenance, Equipment Installation And Other Occasions. Equipped With Plastic Carrying Box, It Is Wear- And Impact-, Easy To Carry, And Provides Fast And Convenient Movement And Storage In Complex Environment. Widely Used To Meet Various Work Requirements, Suitable For Bicycle Maintenance, Workshop Work, Factory Machinery Maintenance, Manufacturing And Other Industries. Describe Name: Torque Wrench Set Material: Chrome Vanadium Steel Quantity: 16 Pieces/set Batch Model: H 2.5 H 3 H 4 H 5 H 6 H 8 H 10 20 25 30 Ph1 Ph2 Ph3 Extension Rod Size: 4 Inches Torque: 2-24n.m. Drive Interface: 1/4 Inch Color: As Shown Package Contents: 1 X Torque Wrenc