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📐 Cut angles like a pro—because precision is the new power move.
The LEXIVON Aluminum Miter Saw Protractor LX-230 is a 7-inch, rust-proof angle finder crafted from CNC-machined anodized aluminum alloy. Featuring precision laser-engraved scales and a smooth, lockable Teflon O-ring swivel, it guarantees accurate angle transfers for miter saws. Designed for professionals and serious DIYers, it excels in crown molding, trim, and plumbing applications. Its durable 1/4-inch thick aluminum construction resists bending and corrosion, backed by a lifetime limited warranty for lasting reliability.







































| ASIN | B085BDP24T |
| Best Sellers Rank | #6,367 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1 in Miter Saw Accessories #2 in Construction Protractors |
| Blade Length | 7 Inches |
| Blade Material | Anodized Aluminum |
| Blade Shape | Rectangular |
| Brand | LEXIVON |
| Brand Name | LEXIVON |
| Color | Silver |
| Customer Reviews | 4.8 out of 5 stars 9,002 Reviews |
| Handle Material | Anodized Aluminum |
| Included Components | 7 Inch Aluminum |
| Item Dimensions L x W x H | 3"L x 2"W x 1"H |
| Item Type Name | Odometers |
| Manufacturer | LEXIVON |
| Manufacturer Part Number | LX-230 |
| Model Number | LX-230 |
| Other Special Features of the Product | Adjustable, Brushed, Easy to Install, Laser engraved scales, Lockable |
| Power Source | Manuial |
| Special Feature | Adjustable, Brushed , Easy to Install, Laser engraved scales, Lockable |
| Surface Recommendation | Aluminum |
| UPC | 840025227293 |
| Unit Count | 1.0 Count |
| Voltage | 230 Volts |
| Warranty Type | Lifetime Warranty |
J**N
A Little Learning Curve, But Once You Figure It Out – Outstanding Tool
Once I figured out how to use this LEXIVON miter saw protractor properly, it quickly became one of my favorite tools in the shop—and it's absolutely worth 5 stars. The 7-inch aluminum body feels genuinely well built and solid in hand, and the rust-proof construction gives confidence it'll hold up to regular shop use for years to come. The precision laser-engraved scales are crisp, clear, and easy to read, which makes transferring angles to the miter saw accurate and repeatable every time. Once you understand how to read and transfer the bisected angle correctly, it takes all the guesswork out of cutting crown molding, picture frames, and trim work—and the results speak for themselves with tight, clean fitting joints. If you're new to using an angle finder protractor, take a few minutes to watch a quick tutorial and it'll all click into place fast. After that it's a smooth, reliable tool that earns its place in any serious woodworking or trim carpentry setup. Highly recommended.
J**J
Excellent Product
This protractor is solid and accurate. It came with a protective case and instructions for making compound miter saw cuts.
B**N
Well-made, Easy to use!
Well-made, simple, easy to use. I bought this to help get the correct angle for laminate flooring at an angled door. It is easy to use, the markings are easy to see & read. Stiff enough to hold the angle but not too hard to move. Has thorough booklet included for more complex angles if needed. A nice, protective pouch to store it in and a good price. This would be my first choice if I ever need to replace it. Full Five stars.
L**E
Nice tool.
Very nice product, but there are small quality control misses in the tool's and sheath's finish. (I would have provided photos to support this review, but ...)
A**R
Accurate angle determination
Excellent tool-accurate, precise, easy handling, lazer engraved numbers easily read even for an “old dude “. I’ve been cutting molding and it fits very well thanks to bisected angles.
G**B
Great product
Built very well, thick and sturdy
G**W
A must have tool in your arsenal
Solid construction. Clear markings and instructions. Does what it’s designed to do. Takes the guesswork &/or math out of making accurate cuts.
I**M
Great tool great value
This protractor is of solid construction and nicely made. It has been very helpful with projects so far. Very accurate measurements so your cuts are nice and tight. I totally recommend this tool and you can’t beat it for the price.
J**Z
Recomendable
Cumple su función sobradamente. Buena calidad. Recomendable.
D**N
Facile à utiliser
M'a permis de faire des coupes en réglant les deux inclinaisons de la scie (sur table) comme il le fallait. Sans cet outil - ou un outil similaire, cela m'aurait coûté beaucoup plus de temps pour un résultat moins bon. J'ai choisi cet outil car il ne nécessite pas de pile. C'est précis au degré près (pas plus... mais plus n'est pas nécessaire dans les projets que je mène). La "rigidité" de la rotation est bien calibrée: facile à mesurer, permet de déplacer l'outil pour lire la mesure sans la modifier au cours du déplacement. D'autres avis mentionnent la possibilité de régler avec la vis au dos: je n'ai pas essayé. Je n'ai utilisé que l'échelle "single cut", qui mesure l'angle pour réaliser la coupe en une seule pièce. Il y a également une échelle permettant de voir directement l'angle à donner pour assembler deux pièces (coupe d'onglet), mais je ne l'ai pas utilisée. J'aurais personnellement préféré n'avoir que l'échelle "single cut" et diviser par deux s'il le faut pour une coupe d'onglet... mais cela fera quand même sans doute plaisir à pas mal de monde. Bon achat, j'en suis content et je recommande - ne nécessitera pas d'entretien et restera longtemps dans ma caisse à outils.
S**S
For the price, this is an absolute bargain!
This is one of those rare times when you are pleasantly surprised at the quality for the money. I bought this when fitting lots of skirting boards in our house as none of the corners are 90 degrees. It is metal and extremely well made with a very smooth action as you open and close it. The lettering on the face is also sharp and clear. The most important thing is it just works really well and lets you know instantly and accurately what degree you should be cutting your mitre joints. It also comes with a plastic pouch to keep it in, which is a nice bonus.
S**N
Never worry about angles on wood trim again !
Well engineered and robust piece of equipment
A**E
Very sturdy, good quality product!
I just received my mitre gauge. DO NOT BUY A CHEAPER GAUGE THIS ONE IS MINT! M First impressions, it’s obviously built very well, good weight to it, the gauge swivels tightly so you know it will stay accurate. It is accurate to every angle I have tested. Came with a cool case - I’m a sucker for putting tools away and this case is awesome for that. I would highly recommend anyone buying this, you are being a top quality product that will last a very long time.
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