Digital Display Angle Ruler, Digital Protractor, Stainless Steel Angle Measuring Tool with LCD Display, Zeroing & Locking Function, for Carpentry Construction and Home Improvement (20in)

Specification: Item Type: Digital Angle Finder Ruler Material: Stainless Steel Uses: Automobiles, Instruments, Construction, Shipbuilding, Woodworking, Engineering, etc. Measuring Range: 0-360° Scale Unit: Metric Scale, Imperial Scale Graduation Value: 0.05° Repeatability: 0.05° Switch Key: ON OFF Clear Key: ZERO Lock Data Key: HOLD (Short Press This Key) Rotating Display Key: (Long Press This Key for Three Seconds) How to Use: Before use, please prepare a 3V. After the battery is installed, the ON OFF key is marked. This is the value displayed on the display as 0. When we separate the angle ruler, the display value shows the real time angle value of the corresponding angle. Press the ZERO button to clear the value, press the HOLD button, short press this button, the screen will display the word H, at this time the angle data is locked, press it again to restore, long press the button for three seconds for three seconds, the data rotates 180 Degree display Packing List: 1 x Digital Display Angle Ruler (Without Battery) 1 x Abrasion-Resistant Gloves After-Sales Service: If you are not satisfied with the product, please contact us by email immediately, we will provide you with a satisfactory solution within 24 hours!

• 【Premium Stainless Steel & Enhanced Durability】 Crafted from solid stainless steel, Digital Display Angle Ruler finder resists wear and deformation, ensuring long-term reliability in workshops or job sites—ideal for daily professional use.
• 【High-Accuracy Digital LCD Display】 Features a clear digital screen with ±0.1° accuracy and 0.1° resolution, providing instant, error-free readings—no guesswork needed for precise measurements.
• 【Secure Locking Mechanism & Zeroing Function】 A reinforced locking knob firmly holds the selected angle in place, preventing accidental shifts during marking or repeated use. One-touch zeroing allows quick calibration on any reference surface.
• 【2-in-1 Multi-Scale Ruler & Wide Application】 Combines a protractor with a foldable ruler (extended up to 40 inches), offering dual length-and-angle measurement for woodworking, masonry, DIY projects, and technical drafting.
• 【User-Friendly Design with Hold/Invert Feature】 Includes a HOLD button to freeze readings and an invertible display for comfortable viewing in tight spaces. Compact, portable, and powered by a long-life battery for uninterrupted workflow.