Digital Angle Ruler

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$39.99 $49.99


Easy And Reliable Measuring Tool

“This is an excellent tool! It is really accurate and consistent. It's well-made and simple to read and utilize. It's quite useful for the project I'm working on, as it allows me to make precise angles.” - Peter L.

How Convenient Is This Tool?

✅ Multipurpose: This ruler with an angle finder can be used to measure both angle and length. Scales on the ruler are in millimeters and inches. It also functions as a T-bevel protractor that can measure the inside and outside angles.

✅ Durable & Reliable: This is made of stainless steel and it can be used in a variety of fields in place of angle rulers, straight rulers, and square rulers, for example, and it can easily draw lines with stainless steel rulers.

✅ Accurate: This has a ±0.3 degree accuracy. The screw can be used to hold the rulers at any angle. It's suitable for a wide range of crafts, including woodworking, crown molding, and everyday use. 

✅ Convenient: The angle is displayed in 1-decimal on the digital readout. It features a good locking feature that allows the measurement to be locked at any angle. Also, its compact design makes it easy to carry and use.

📝Frequently Asked Questions:

Q: How wide an angle in degrees?

A: It will keep counting past 360 degrees.

Q: Are the laser measurements etched?

A: The measurements are etched, not printed.

Q: Will this fit into a tight corner on the inside?

A: The size of the corner depends on this. Because the angle finder we have is 8.55 inches long and just about 1.4 inches wide when closed, the corner must be large enough to accommodate the instrument.


  • Material: Stainless steel
  • Measuring range: 0°~999.9° (need to calibrate before every use)
  • Resolution: 0.1°
  • Accuracy: ±0.3° (±0.3 degree means the measure result may be either larger or smaller than real angle by 0.3 degree at max. Total difference between two measurements may be as much as 0.6degree)
  • Folded length: 220mm/8.5 inch
  • Expanded length: 400mm/15.75 inch
  • Ruler measurement range: 0~400mm;0~7 inch
  • Measurement: laser-etched
  • Working temperature: 0~50℃
  • Working humidity: ≤85%RH
  • Battery: CR2032 3V lithium battery
  • Package Dimensions: ‎9.33 x 2.48 x 1.26 inches
  • Item Weight: 7 ounces

Product Inclusions:

  • 1x Digital Angle Ruler
  • 1x Instruction Manual
  • 1x Battery


  • Please hold the ruler when rotating the screw. Rotate it clockwise for tightening; rotate it counterclockwise for loosing.
  • Please keep it away from kids.
  • Battery is very small. Please be careful and avoid dropping it out of the package.

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