What is the precision?
633834
I have one on my shop press and it works fine. It is not a bad chuck. I dont have run out measurments.
633835
I replaced a chuck on my Delta that had .020 run out with this chuck and it only has .003
633836
I have found it to be as good as the jacob chucks I have used. The rest of the precision lies in the drill press or mill it is used on.
633837
I used this chuck to replace the chuck on a Harbor Freight Floor Stand Drill Press. It is significantly more precise than the original chuck and Infeel,it was a good buy.
633838
For the price it is very good,probly more precise than my drill press.Iv had the drill press for 20years and it wasn't a very expensive one.
633839
Hi Mike, I have this chuck in a 10" Skil drill press and a bridgeport mill. I have never checked the precision, but I can tell you that I am pleased with the chuck in both applications. I would buy again.
633840
have not had a chance to use it much but it seams to be okay but it doesn't close up all the way (will not hold .062 or smaller)
27892
I don't know,sorry. I just know mine became wildly inaccurate after one week. Good luck.
1351260
The tests are very precise. You will find out for sure! So worth it to try!
2257947
I think it's supposed to be some 500 but can't give you a definitive answer. Sorry.
1340503
They measure one half of an inch by one half of an inch or a square. The question should more appropriately be asked of the producer. Joe Vella
1954357
It's accurate enough. Sometimes it is .1 g off, but usually pretty accurate.
92211
I want to say it's average but possibly a little bit fatter. I Don't think it'd be all that good for precision.
25821
Less than an inch. It's very accurate and if you can use it, well worth the money.
551839
amazing that the answers here include dimensions from 1/8" to 1/2" and everything in between. Amazing precision folks.
2093960
Very. It's accurate for grams even to an acceptable degree. (I was just weighing some change.)
706371
Hey, I don't really recall. Seems like it was a +/- 3 decibels accuracy, but thats probably different than the certification. Hope it helps.
2156055
Around 0.75 * 0.75 * 0.75If the exact size matters to you, then I can take the exact measurements.
433977
According to the specs on Amazon, the resolution is 0.05 degrees. I have the unit and the resolution is actually 0.1 degrees because there is only one decimal place on the display. The Amazon specs say the accuracy is +/- 0.2 degrees. I have no way to check this. I have checked the repeatability by putting the unit on an off a fixed surface. I've done this 5 times in a row with no change in the reading.
2052854
I get 1 9/16 by 1 3/8 by 3/16. That's as accurate as I can be with a ruler.
1225955
Resolution and accuracy are two different things. Resolution is the detail you see on the display (i.e. 0.05 degree increments). Accuracy is the error interval in which the device's measurement falls as opposed to the actual physical angle (i.e. plus/minus 0.2 degree or a 0.4 absolute degree interval). So, for example, if your display reads 22.35 degrees, then the actual physical angle of the object is between 22.15 and 22.55 degrees. As you see, the absolute value of the error interval is 0.4 degree. That's less than half a degree of error and suitable for most carpentry applications. It is not, however, considered accurate enough for high precision metal work.
1137305
No...this is a simple inexpensive gauge, not a precision instrument. I didn't get a chance to compare it to a reference gauge as mine quit working. Nice gauge for the price though (if it works) because of the lighted tip.
1102113
I do not know. But I will tell you that I returned mine because I could not get accurate readings from it.