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Starrett 505A-12 ProSite 12-Inch Dial Protractor
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Tools & Hardware > Angles > Item 9
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Starrett 505A-12 ProSite 12-Inch Dial Protractor
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by Starrett
Sales Rank: 1723
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List Price: $95.00
$48.49
At Amazon
on 11-29-2008.
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Features
12-inch miter saw protractor with two scales--red "miter cut" scale and black "single cut" scale
Allows direct transfer of the work angle to the miter saw in 3 steps with no calculations
Durable 1/4-inch thick aluminum alloy; Teflon O-ring for smooth, precise operation
7-inch version also
12-inches long; 1-1/2 pounds; 1-year warranty
Product Description
No miter saw is complete without this patented and multiple award winning invention. This is the original and very popular 12-inch model of the Starrett ProSite Miter Saw Protractor. It is now also available in the conveniently smaller-sized 7-inch model, the 505A-7.
The Starrett ProSite Miter Saw Protractor takes error-prone calculations out of the process of miter cuts and other angle cuts. Simply set your saw to the angle that you read on the tool. There are absolutely no calculations. Upside down or backwards, the reading is always correct. These easy-to-use tools have two scales. The red scale and red "Miter Cut" arrow provide the exact miter saw setting for a perfect miter joint, while the black scale and black "Single Cut" arrow provide the exact miter saw setting for fitting a single workpiece to any angle.
The ProSite Miter Saw Protractors save time and reduce waste. They are ideal for carpenters, plumbers, and all building trades which require the measuring and transferring of angles. They are also invaluable for home use and do-it-yourselfers. They are the perfect and essential companion for every miter saw user. Buy both models and cover all your angles!
Owner Reviews, Ratings, Comments and Criticism
Trim carpenters are forever measuring angles and making cuts with a miter saw. The advantage of the Starrett 505A is that it makes the job easier. You simply place the protractor into the corner, and it does all of the calculations for you. It reads the angle and the miter saw setting at the same time, with two different sets of arrows. The thing I like about it, is that it holds a setting, and that is adjustable. There is a setting screw in the back that enables you to adjust the amount of play. The way it comes out of the box, it is almost too tight. If you are laying it up against something, then it is fine, but when you want to pre-set it to an angle, then, use it to align something, it is a little tricky to pre-set. It is so snug that a gentle push will not change it, then with a little more effort, it will change a lot. I used a little WD 40 and loosened the screw just a hair, and now it adjusts perfectly, and still holds a setting. If you are a trim carpenter, and are taking measurements off of walls, the way it is right out of the box is great. Another thing I like about it, is how ruggedly it is built. Thick aluminum and with this new model, large easy to read numbers. I checked the accuracy with an expensive Bosch digital protractor, which is accurate to 1/10th of one degree. (Like having 3600 dots in a circle instead of 360) Every setting was either dead on accurate or was accurate to within a few tenths of a degree. That's accurate, although with a paste on measurement face, it is entirely possible for them to make them with less accuracy than the results I am getting on this one as has been mentioned in some of the other reviews. I like it better than the Bosch digital protractor, because it is beefy, and easy to use and store. The Bosch with its glass LED readout, and bulky frame is great for setting up tools and the like, but not as practical for the job site. That is why I have both. I also use the Starrett combination square for setting up saw blades and other tools that require a perfect ninety. Starrett makes great stuff. I spoke to Starrett in an email about this protractor, and they said this 505A was specifically designed for the job site, every day use in the shop, and to come in at a price that everybody could afford. It's a great unit for the money. Highly recommended. A great addition to your arsenal.
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Starrett 505A-12 ProSite 12-Inch Dial Protractor
Available from Amazon
Price: $48.49
Updated on 11-29-2008.
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Tools & Hardware > Angles > Item 9
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Last Modified : 11-29-2008
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