Chrome Vanadium Steel U Shaped Screwdriver Alloy Steel Hardware Tools With Large Suction Force Style: 1.7mm, 2mm, 2.3mm, 2.6mm Feature:1. Large suction level, the screwdriver is more convenient to suck the parts, and the special process is not easy to demagnetize.2. Phosphate treatment can be deeply waterproof and anti-corrosion, which means it can improve the service life.3. The screwdriver is simple and reliable to use, you just need to choose the right interface, insert the screwdriver and the knob.4. Made of chrome vanadium steel, the screwdriver is durable and not easy to damage.5. The screwdriver is small and convenient, which is convenient to carry to work outdoors. Specification:Item Type: U-shaped Screwdriver Material: Chrome Vanadium Steel Alloy Steel Application: Accuracy Instruments/Inaccuracy Instruments/Equipment Daily Tools, etc. Metal Rod Diameter: Approx. 5mm/0.2in Metal Rod Length: Approx. 80mm/3.1in Packing List: 1 x U-Shaped Screwdriver