High-quality material - fast steel, strong impact resistance, automatic center stamping, wear-resistant and corrosion-resistant, long service life. UNIQUE DESIGN - The spring pen pressure pin's self-centering surface allows for comfortable work and reduces user fatigue, while the precisely centered pen tip enhances control of precise hole location. Ease of use - Use the big head to aim at anchor points. Grasp the clamping point tightly and push it into the stamping, and the powerful spring will forcefully pop the stamping out. There are no necessary, convenient, portable tools like a hammer. Anti-slip design - deep diamond grinding fingers, easy operation, better control and safer; A comfortable cordless hat is a good pillow for your palms to resist spring shock. Multi-purpose suitable for a variety of tasks such as: B. material marking, automatic emergency tool, replacement hammer and steel plate placement, wood placement, wall placement, etc. Product Details: - Automatically tag, mark, punch and initiate punching, mimicking or aiming. - Suitable for wood flooring, fiberboard, particle board, plywood, plastic, aluminum board, etc. This is also a great tool for breaking glass in a car emergency. Specification: Material: steel Color: silver, black Dimensions: 2.8 cm/5.04 inches Delivery Contents: 1x Central Silver Alluvium /p 2 pieces Product color: silver, black Product dimensions: 12.8cm x 2.8cm. Note: There may be an error of 1~3cm due to manual measurement.