Starrett ProSite Miter Protractor Angle Finder with Two Laser Engraved Scales - Ideal for Carpenters, Plumbers, and DIY Home Improvement - 12" Aluminum - 505A-12

This is just a very nice tool, well made, hefty, comes with a carrying pouch for protection and it has that "old school" feel, not some flimsy cheapo tool.This protractor is a solid tool, accurate, and a pleasure to use. I use it for setting table saw fence and miter gauge alignment, and I check the lineup of my Festool MFT track, and any angle that needs stetting I always check for square and with this Starrett 4041-12 it is a snap. I keep it within reach and always verify my setups. There nothing better than knowing that you are dead on every time.I have other devices that serve the same function, even digital ones but tins is the one sitting right where I am working, always, and I trust it implicitly it does not let me make mistakes. I think one reason that I choose this is that it just feels right in your hands the movement is firm and smooth and you know you can trust it.Although the movement is quite firm and retains it's setting well, it can be prone to accidental movement as there is no physical lock so you need be careful if you are taking the measurement to another place, this is not a problem as it holds the setting as long as you don't somehow bump the protractor and move the setting. I don't even worry about that as there is nothing wrong with working carefully, in fact that is a plus you ought to be paying attention to the job at hand.I am most satisfied with this item and highly recommend it to anyone who wants to get serious when dong setups in the shop. Don't accept some crappy plastic substitute, ignore the price, pay the man and be happy knowing you will know the angles for years to come.

There are likely quite a few fakes in circulation from Amazon and elsewhere. I ordered one from a third-party seller with fulfillment by Amazon, but upon close inspection after receiving the item, it turned out to be a fake. I purchased a second that was actually "sold by" - not just "fulfilled by" - Amazon and from inspection I'm sure it is genuine.Please see my photos with the details. The fake was very close in almost every way. Without a real one next to it, it was a challenge to identify. If I had bought it as an off-brand out of a bargain bin, I probably wouldn't have had any complaints. It still looked pretty functional. I wanted the real tool for this though; I just couldn't get past the concern that I would end up with less precise finished miters and/or more rework with the fake. The fake I got appeared to be pretty close on accuracy though.Differences:Laser Engraving- Real has true laser-etched dial with consistent alignment of markings and numbers. The laser actually "digs" tiny trenches with a little roughness at the edges of each engraved "trench". Feels a little like sandpaper when sliding finger across markings. Fake had some sort of printed markings deposited on top of the surface with some of the digits poorly aligned. Markings could be felt, but were much smoother than laser engraved. Would expect less precision in this method of manufacture.Fit & Finish- Real has a bold yellow inlay with a precise geometry that lays in flush as intended. Fake had a little more drab, somewhat translucent, yellow inlay with less precise geometry that didn't entirely lay in flush as intended. Could just barely see some the structural ribs in the plastic behind the yellow inlay on the fake because of the inlays translucency.Pivot Screw- Real has a pivot screw head that is ø0.65" (21/32") [16.5mm] in diameter. Fake had a pivot screw head that was smaller at ø0.60" (19/32") [15.2mm].Package- Real had a Proposition 65 warning sticker on the back and was not stapled closed. Fake was stapled closed and did not have a Proposition 65 warning sticker. Printing on fake was extremely close to that of the real article. Fake happened to have some barcode stickers on the exterior, but still had the same original barcode inside the package.Some of the details may be different on other fakes. These are just the most discernible discrepancies I noted on this specific fake. My rating is based entirely on the legitimate product I received, not on the fake.

This is a very useful tool to figure out miter cut angles. It is sturdy and well made.

I have to regularly check that the protractor is trued up. The inner portion of the protractor can sometimes come a bit loose and wiggle around, causing a degree or two of inaccuracy. When you're cutting wood on a miter, you need to be able to rely on your tools, so it is a little disappointing to be off by a 1-degree margin of error when your piece suddenly doesn't come together as flush as it should be...That being said, it still fulfills its function so long as you're conscious of the inner protractor being properly aligned.

Great tool for staircases and railings. Also helpful when fitting trim around walls and doors. Great quality and a fair price.

VERY ACCURATE! I can toss my magnifying glass. Easy to use. Instructions are on the protractor legs. You can't go wrong!

I do my share of angle work. This tool allows me to absolutely NAIL the angles on repairs and upgrades. Yup it carries the Starrett price differential but the quality is there AND you'll eventually make the money back on less scrap.

Buy it you will use it guaranteed especially if ur a carpenter.

I’ve used this many times for single and mitre cuts. It helps me cut perfect joins because most walls are not 45° corners.

Excelente producto para medir y sacar ángulos de corte de manera rápida, muy buena calidad

This was the original as far as I know. You can get cheaper knock offs now. You can even get the more expensive versions made out of metal.I had one of these before, but I somehow lost it. Had no problem buying a replacement. Its that good.

The Starrett 505P-7 Miter Saw Protractor has become an essential tool in my woodworking arsenal, providing unparalleled accuracy and ease of use over the long term. Its robust construction and precise measurements make it a trusted companion for any miter . The craftsmanship is evident in every detail, from the smooth action of the rotating arm to the clear and legible scale markings.Accuracy is paramount when working with miter saws, and delivers in spades. The laser-engraved scales ensure precise angle measurements, allowing for confident and consistent cuts every time. Whether I'm making compound cuts or simple miter joints, I can rely on this protractor to provide accurate results with minimal fuss.One of the features I appreciate most is the versatility of the 505P-7. It can be used with both single and dual-bevel miter saws, as well as with table saws and other woodworking tools. The compact size and lightweight design make it easy to handle, while the built-in magnets provide added stability when attached to metal surfaces.Over time, the Starrett 505P-7 has proven its durability and reliability, remaining accurate and dependable even after extensive use. Whether I'm a professional carpenter or a hobbyist woodworker, this protractor is an invaluable tool that helps me achieve precision and perfection in my projects.In conclusion, the Starrett 505P-7 Miter Saw Protractor is a top-notch tool that deserves a place in every woodworker's toolbox. Its combination of quality construction, precise measurements, and versatility make it an indispensable asset for anyone working with miter saws or other woodworking tools.

Funciona bien