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General Tools Protractor and Angle Finder #39, Stainless Steel, Outside, Inside, Sloped Angles, 0° to 180°

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$19.26

$ 9 .99 $9.99

In Stock
  • INSIDE, OUTSIDE AND SLOPED ANGLES: This stainless steel protractor/angle finder measures inside, outside and slope angles.
  • FOUR PIECE STURDY DESIGN: With locking nut for precise shape transfer.
  • TRANSFER ANGLES: With this stainless steel protractor, you can transfer odd angles to your miter saw.
  • FINE BLACK GRADUATIONS: From 0° to 180° in opposite directions.
  • VARIOUS PROJECTS: Protractor/angle finder is ideal for construction jobs, cabinet-making and fine carpentry, where a standard protractor or t-bevel won't fit.



From the manufacturer

General Tools- Tools That Work as Hard as You Do
Layout Tool

A Higher Rank of Precision

Ingenuity is the core of what makes General special. Our mission is to enable our users to work smarter, measure better and be more productive. Our long history of innovative product development, focused on this mission, is why General Tools is the PRECISE TOOL for the job.

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Work Smarter, Measure Better, Be More Productive

Shawn
2025-09-03 14:54:34
Versatile and easy to use. I had the plastic version which was just as great and sturdy until a friend knicked it with a saw, compromising its accuracy, so I sprung for this metal version and am just as pleased!
R. Burdt
2025-08-29 13:44:59
Used this tool to measure some angles between structures (concrete, wood). Works great, accurate to within 1 degree. Can lock in the measurement with a thumb screw and read out later.
Raul
2025-08-08 15:03:17
I would purchase again.If you are looking at exactness in number, I'd go another route. It holds an angle we'll -copy an angle just fine. It has some looseness in the hinging.... not bad if you're not picky... (spend more $). As you arrive at a straight line there will be a greater inaccuracy. Engrading: the rules are deeply cut. The compass is much lighter, I believe due to keeping the lines accurate... per photos you will see they are very clean but hard to read for a guy needing bifocals..go figure! They are not printed but Lazerd!! With all that said it's a great tool.Tuneup:First thing I'd do is oil the rivet-hynges.Remove the Thumb nut and flatten out the hole punch on plate back dimond file etc.. it has a sharp ridge. It will add 5bucks to the feel!!Lastly check it with another square tool and compare its exactness.Definatly worth 13$. I'm cuting fire bricks with a recalled Rioby slide saw Haha!The angles need to be right as when tide together they will need to make a good 10 batt circle. So not so much reliant on the angle numbers on tool but tracing existing ones on my fire bricks.Spend a little more on this than the cheaper plastic one. It'll respect you back if you're nice to the tool.
J. Lester
2025-07-31 19:33:07
Helps find various angles for finish carpentry, this tool feels light but sturdy. Tool was as described, and will order from this company again.
smurph
2025-07-30 17:57:24
This is exactly what I needed. I searched elsewhere, but Amazon came through with this all metal, quality construction angle finder. I tend to trust the mechanics of this angle finder over a digital one, and they are about 3-4 times cheaper. I've really enjoyed putting this to good use. It is accurate and enjoyable to use.
Fernando Roa Caviedes
2025-06-15 19:27:46
Gran herramienta, muy versátil y fácil de usar
Andrew Bevan
2025-06-11 18:25:10
I work in aircraft modification and this has been such a great addition to my inspector kit. It has a little bit of a learning curve to figure out how to use it, but once you know it works like a dream. One of my coworkers has a plastic one which is far less sturdier than this one!
Chris Gerulat
2025-06-06 16:19:01
This is a very handy tool.
E. M.
2025-04-14 13:18:33
Buena compra!
Brian deWalle
2025-03-04 16:44:02
Low cost, good quality, works well
Marcus S.
2025-02-01 17:36:53
O uso do produto (transferidor de ângulos) é essencial para preparar guias e suportes nos ângulos necessários para corte e usinagem.O instrumento que recebi atendeu perfeitamente minhas especificações, bom acabamento, preciso, robusto e leve. Está em pleno uso.Recomendo.
ARLETE ABADIA ESTRELA Lopes
2025-01-27 15:28:00
Um produto de qualidade! Satisfeita com a peça
Dan Twomey
2025-01-12 15:16:46
Work well and is nicely made.
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