Designed in the USA with global components. I believe they are manufactured in the Philippines. Very good quality.

It is a tool to accurately measure an unknown angle for a miter saw cut. For instance, a ceiling with an unknown pitch while installing crown mold. It would be very helpful to know the angle of the ceiling so one could set the miter saw to that angle and make one cut instead of several cuts using the old trial and error method.

If you measure as shown in the pic with the baseboard, how does that get lined up on the saw? in the other pic, they show it laying next to the saw.

The picture shows the gauge in the storage condition. The outer arrow points to 90 degrees and in the inner arrow points to 90 degrees. If you set the outer arrow to 45 degrees the inner arrow points to zero degrees. This is the angle you would measurer for an inner corner. For an outer corner the in out arrow points to 45 degrees and in the inner corner points to Zero. The two arrows point at each other. Most Baseboard cuts are going to be in the 30-60 degree angle range. Set you gauge to 45 degree and place one arm on the back board and line up the saw with the other arm. In most cases you are just going measure the angle and copy it to the miter saw using the gauge. You do not need to know the actual numerical angle.

Do they make this in a longer length? Like instead of 7" about 12" or more?

There are longer length protractors available, just not priced so affordably for the do-it-yourselfer with small projects to accomplish. The Bosch 5-in-1 Digital Angle Finder and Inclinometer GAM 270 MFL also available on Amazon is just an example.

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Description

📐 Cut with confidence, measure with precision — never miss the perfect angle again!

ERGONOMIC ANTI SKID GRIP - Work confidently with a heavy-duty rubberized ABS case that ensures firm, slip-free handling.
DURABLE INTERNAL MECHANISM - Experience smooth, long-lasting operation thanks to a heat-treated manganese spring and CNC-machined aluminum alloy.
PRECISION LASER ENGRAVED SCALES - Effortlessly read exact angles with crisp, durable markings that never fade.
RUST RESISTANT NYLON COATED BLADE - Stay sharp and reliable with a 7-inch blade engineered to resist corrosion and wear.
MULTI FUNCTION STUD CENTER MARKINGS - Simplify framing with built-in 16" and 19.2" stud spacing guides for professional results.

The LEXIVON 7-Inch Aluminum Miter Saw Protractor (LX-230) combines rugged durability with precision engineering. Featuring a rust-proof nylon-coated blade, true zero multi-catch hook for internal and external measurements, and laser-engraved scales, it’s designed for professionals who demand accuracy and longevity. Its ergonomic anti-skid grip and stud center markings streamline framing tasks, while the heat-treated manganese spring ensures smooth, reliable performance over time.

Specifications

Manufacturer	LEXIVON
Part Number	LX-230
Product Dimensions	7.62 x 5.08 x 2.54 cm; 255 g
Item model number	LX-230
Size	7-Inch
Colour	Silver
Style	Miter Saw Carrier, One Pack
Finish	Chrome
Material	Aluminium
Power Source	Hand Powered
Voltage	230 Volts
Item Package Quantity	1
Handle material	Thermoplastic Elastomer (TPE) or similar
Blade length	7 Inches
Measurement Accuracy	True Zero
Special Features	CNC-machined Anodized Aluminum Alloy Steel, Laser Engraved Scales, Internal O-ring mechanism
Included Components	Miter Saw Protractor
Batteries included?	No
Batteries Required?	No
Item Weight	255 g

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