Klein Tools 935DAG Digital Electronic Level and Angle Gauge, Measures 0 - 90 and 0 - 180 Degree Ranges, Measures and Sets Angles

Easy to use and very accurate makes the job easier

For a product that has thousands of positive reviews and being a well trusted brand and product, this item disappoints... should have looked harder at the negative comments. Im sure this is well enough for plumbing and rough construction, but not well enough to check the angle on the blade of my tools. But this is just consistently inaccurate, way more than the .1 advertised. Recalibration didnt work.

If You need simple-to-use accuracy, this is Your handy lil Friend.

It wasnt until after I bought and used this I realized I should have found one that had magnets on the side also. Ive picked one up like that since. This is a good item, and I did use it to set my saw blades to 90° and had no issues doing so, it would have just been easier to keep the display level instead of rotating it 90° when attaching to the blade. Ill keep this as a spare because it is a good item.

The unit arrived one day early which is always a nice change. Operates exactly as advertised. Really like the advantages of the magnetic capabilities. Used while welding up a winch mount for a flat deck trailer which made it easy to set angles for bracing the main platform. Would definitely recommend this unit.

This tool might be fine for setting steel studs in framing, and on pipes or metal fencing, but I wouldnt use it for setting angles on a table saw blade for fine joinery. The accuracy claimed by the manufacturer is one tenth of a degree (.1°) in the area of 0°-90° and two-tenth (.2°) elsewhere. It delivers that, however I assumed it would be dead on at 90° at least. I used the Zero function to test it on a 12 Starrett reference square, known to be accurate to .001 over 12, and the device was a tenth of a degree off 90° in two directions, as shown in my pictures attached. I cross-checked it against a second machinists reference square, 6 this time, and experienced a similar result after re-zeroing the device. You can set a table saw blade more accurately by eye with a square than with this device, though it would be accurate enough to set a saw blade for rough tasks like framing. I gave it four stars because it was cheap, but frankly, Im disappointed because I wanted it for use to set-up machinery, but will likely use it less than I anticipated due to this limitation on accuracy for my purpose. The device cannot be owner recalibrated to overcome this issue.

The angle finder is clearly off by about .1 or .2 of a degree, as all my squares (speed,framing, woodworking) all demonstrate the discrepancy. Although close, what I really wish was there was a bit more accuracy.

Not as accurate as a mechanical device,

my husband wanted this and I think he likes it.

I love this tool it make accurate measurements on EMT my work is a lot easier now