Automatic spring-loaded center puncher ensures accurate positioning at all times and solves the inaccuracy of traditional manual methods in high precision drilling work Made of steel, wear-resistant and corrosion-resistant, easy one-handed operation without the need for additional tools for improved efficiency Ideal for compact workspaces and fast-paced environments such as service and other electronic device precision positioning applications The ergonomic non-slip grip reduces long time hand fatigue, and is versatile for many repairs and scenarios besides phone maintenance Perfect for professional repair technicians and DIY enthusiasts who need tools for complex electronic maintenance and detailed projects, Manufacturer: Asukohu