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Information:
- A compound gonior is a measuring and protractor tool commonly used for staking out 90° angles, staking out 45° angles, finding the center of a circle, finding the depth of a slot or hole, and measuring simple and short distances.
- Can be used to obtain the slope of the surface
- Used for measuring and entering angles as well as controlling angles
- It has protractor, ruler, ruler and center finder
- 0.5 mm and 1/32 inch graduations on the ruler
- 1 mm and 1/64 inch graduations on the back of the ruler
- Ability to measure and control in two angles of 45 and 90 degrees
- Accuracy at 90 degree angle: ±8 seconds
- Accuracy at 45 degree angle: ±10 seconds
- Protractor size: 0-180 degrees
- Ruler length: 300 mm
- Center finder with accuracy: ±0.15 mm
- Using the center finder to find the center of the cylinder or rotating objects
- High build quality
- Made in China