Metric Power Nut Driver Drill Bit Hex Nut Driver Screwdriver With 1/4" Hex Screwdriver Bit Holder Handle For Tightening And Loosening Fasteners - 4Mm 5Mm

The driving rod is made of CR-V steel, which has been heat treated, has high hardness, good toughness, and is wear-resistant. It can remain stable even under high torque. The surface is chrome-plated, corrosion-resistant, and rust-proof, and can be used for a long time. The handle is made of PP+TPR composite material, which is light and soft, easy to carry and operate, and reduces the burden on users. The inner arc angle design increases the contact area and can effectively prevent the bolt from slipping. The ergonomic ABS non-slip handle provides a comfortable grip. The hanging hole on the top of the handle allows you to organize and store it with a standard hook. The thread screwdriver not only adapts to various standard lengths of bolts, but also exerts additional leverage and torque, making it easy to install and remove bolts during use. Widely used in home DIY, furniture assembly, woodworking, machine maintenance, auto repair, etc. When purchasing, please make sure that the screwdriver size matches the screw to avoid damage to the screw or the bit due to size mismatch; when inserting the screw into the screw slot, please maintain a vertical angle to avoid slipping; during use, please control the force to avoid excessive force and damage to the screw slot orbit.