[Usage] It can solve some remaining screw problems such as air filters and some high-end timing frames. [Features] The professional manual screwdriver is made of chrome vanadium steel, which improves the torque during use. [Design] The rod type design conforms to the ergonomic principle, is convenient to use, and is not easy to fatigue. [Hardness] The handle is made of material PP, double plastic anti-slip design, very comfortable to use, excellent hardness and toughness. [Specification] Material: chrome vanadium steel + PP; magnetic: yes; handle length: ca. 80mm/3.15in; Dimensions: M1.7x50mm, M2.0x50mm, M2.3x50mm, M2.6x50mm; Weight: approx. 179 g Product features: It can solve the problem of some remaining screws such as air filters and some high-end timing frames. The professional manual screwdriver is made of chrome vanadium steel, which improves torque during use. The rod style design conforms to the principle of ergonomics, is convenient to use, and is not easy to fatigue. The handle is made of PP material, double plastic non-slip design, very comfortable to use. Excellent hardness and hardness. Specifications: Material : Chrome vanadium steel + PP Magnetic: Yes Handle length: Approximately. 80mm / 3.15inch, size: M1.7 x 50mm, M2.0 x 50mm, M2.3 x 50mm, M2.6 x 50mm Weight: about 179g Packing: 1 set x screwdriver (4 pieces) Note: U-Only Screwdriver Type, Does Not Include Anything Else. Note: The data is all manual measurement, please allow 1 - 3cm error, due to the difference in light and weather. display, there will be a certain color difference, depending on the physical object received Delivery Quantity: (according to the main picture)