SKU: DPT-010

iGaging Digital Protractor & Ruler

Q: What is the angle measuring range of the iGaging digital protractor?

The protractor reads a full 0° to 360° range, with a resolution of 0.05° and accuracy of ±0.2°. Browse more measuring & layout tools .

Q: What lengths does the digital protractor and ruler come in?

You can choose a 10" or 14" ruler length to suit your layout and machine-setup needs.

Q: What graduations are on the ruler?

The 4R ruler features laser-engraved markings in 1/16", 1/32", 1/64", and millimeter increments on an easy-to-read satin, non-glare finish.

Q: Does it require a battery, and is one included?

Yes. It runs on a single 3V CR2032 battery, which is included so the tool is ready to use out of the box.

Q: How accurate and repeatable is the protractor?

The protractor offers 0.05° resolution, ±0.2° accuracy, and 0.05° repeatability , giving you reliable, consistent angle readings for precise setups.

$24.90

Size

10" 14"

Description Reviews Q&A

Digital Protractor & Ruler Combination Tool

Use this Digital Protractor & Ruler to setup your machines or layout your next cut with the accuracy only a digital tool can provide. Perfect for use with your Miter Saw, Drill Press, Jointer Table and any other tool in your shop. The 4R ruler features an easy-to-read satin finish with laser engraved markings in 1/16ths, 1/32nds, 1/64ths and mm increments. The protractor has a 0° - 360° range and features 0 .05° (1/2 degree) accuracy. Once set, the protractor can be locked in place using the large lock knob, so there is no chance of losing your measurement. It also features convenient zero, hold and reverse reading functions.

Features include:

Your choice of lengths: 10" or 14"
4R Ruler in 1/16", 1/32", 1/64" and mm graduations
Easy-to-read satin finish
Measuring range: 0-360°
Resolution: 0.05°
Accuracy: ±0.2°
Repeatability: 0.05°
Battery: 3V CR2032 included

Frequently Asked Questions

What is the angle measuring range of the iGaging digital protractor?

The protractor reads a full 0° to 360° range, with a resolution of 0.05° and accuracy of ±0.2°. Browse more measuring & layout tools.

What lengths does the digital protractor and ruler come in?

You can choose a 10" or 14" ruler length to suit your layout and machine-setup needs.

What graduations are on the ruler?

The 4R ruler features laser-engraved markings in 1/16", 1/32", 1/64", and millimeter increments on an easy-to-read satin, non-glare finish.

Can I lock the angle once it is set?

Yes. A large lock knob clamps the protractor in place once you have set your angle, so there is no chance of losing your measurement while you transfer it to the work.

What machines can I set up with this tool?

It is ideal for setting up your miter saw, drill press, jointer table, and any other tool in your shop. Pair it with our rulers & squares for complete setup accuracy.

What is the zero, hold, and reverse reading function?

These convenient functions let you set a zero reference point at any position, hold (freeze) a reading on the display, and reverse the reading orientation so the numbers are easy to read from any angle.

Does it require a battery, and is one included?

Yes. It runs on a single 3V CR2032 battery, which is included so the tool is ready to use out of the box.

How accurate and repeatable is the protractor?

The protractor offers 0.05° resolution, ±0.2° accuracy, and 0.05° repeatability, giving you reliable, consistent angle readings for precise setups.

Is the display easy to read in a busy shop?

Yes. The extra-large digital display and satin, non-glare ruler finish make angle and length readings quick and easy to see, even in shop lighting.

What else should I keep nearby for layout work?

A good set of marking guides pairs naturally with this protractor for transferring measured angles cleanly onto your stock.

iGaging Digital Protractor & Ruler