[Precise Positioning] The 2-in-1 drilling locating ruler features adjustable positioning blocks for faster and more accurate drilling, nailing, or marking tasks. This allows for quick and precise hole alignment, improving work efficiency. [Dual-Axis Bubble Level] The ruler is equipped with an auxiliary dual-axis bubble level. Ensures precise leveling and plumbness, allowing accurate drilling and installation even on uneven surfaces. [Multi-Function Adjustment] The ruler is equipped with an ABS knob that can adjust the length and angle, providing greater flexibility for measuring sizes and angles. This versatility allows users to easily adapt the tool to various job requirements. [Durable and Clear] The ruler is made of high-quality aluminum alloy with clear scales and markings for readability and durability. Wear-resistant printing prevents fading and maintains measurement accuracy over long periods of use. [Wide Range of Applications] The 2-in-1 drilling locating ruler has a multi-functional design and can be used for a variety of purposes besides drilling. Its versatility makes it a great tool for various woodworking and DIY projects. Material: Aluminum alloy Color: Black Package Contents: 1 x 2-in-1 drilling locating ruler Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is +/- 1-3 cm.