Westcott 7-Inch Goniometer Quick Angle Protractor Measuring Tool (GO-180)
Product ID: 42651199
📏7-inch dual-scale ruler
🔄360° rotating protractor legs
👁️🗨️translucent clear plastic for precision
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📐 Master every angle like a pro — don’t let precision slip away!
The Westcott 7-Inch Goniometer Quick Angle Protractor (GO-180) is a lightweight, clear plastic measuring tool featuring dual inch and metric scales, rotating legs for precise angle measurement up to 180°, and arms extending up to 12 inches. Ideal for professionals and students in design, architecture, and engineering, it combines accuracy with a translucent design for easy alignment and drafting.
| ASIN | B01HF9PEA4 |
| Best Sellers Rank | #101,934 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #58 in Construction Protractors |
| Brand | Westcott |
| Color | White |
| Customer Reviews | 4.4 4.4 out of 5 stars (302) |
| Date First Available | June 17, 2016 |
| Item Weight | 0.704 ounces |
| Item model number | GO-180 |
| Manufacturer | Acme United |
| Manufacturer Part Number | GO-180 |
| Material Type | Plastic |
| Number of Items | 1 |
| Product Dimensions | 8.63 x 4.63 x 0.13 inches |
B**O
Great Tools
Ideal for those intricate mitre jobs.
R**E
Ideal for centering and marking angles.
Don't use it very often, but it's just the thing for centering and marking a specific angle.
T**S
Very functional
This was purchased to allow us to measure my progress in restoring my range of motion after I had a total knee replacement. It was very helpful and functioned as advertised.
M**N
It's not the worst...
You get what you pay for, I'd call this worth the money. The issues are with the accuracy and durability. The line on sides don't line up when the line in the middle does, it's only off by a degree or so, so it's easy to get around, but if it were made a little better it would be properly accurate. Also, mine hasn't broken, but they're clearly not made of the toughest stuff, and it wouldve been nice if there was a more substantial joint holding both pieces together. The edges are nice and flat without being too sharp. The writing is nice and ledgible but I'd imagine the flat blue color of the numbers could be problematic if you're using it on a sufficiently similar color surface
D**K
Works as expected. HANDY.
Nice quality and handy. Good value.
D**Y
5 degree angle graduations
I didn't notice this earlier, but the angle graduations are every 5 degrees. Most goniometers of similar size seem to have markings every 2 degrees. Maybe it will be easier to make a quick measurement? Otherwise it's reasonably good quality.
D**E
Fits in my pencil case
I bought this because it fills 2 needs: a folding ruler and measuring angles. It’s very handy to have when I’m drawing and best of all, I can fit a full size ruler into a 7 inch pencil case!
L**Y
A necessary product
In order to draw perfect lines, this product is very necessary
N**K
Purchased this a a carpentry tool... laughed when this came in the mail. The plastic is 0.5 mm thin, this measurement is missing from the product description. The plastic is very soft, easily scratched. So be mindful of that.... this belongs to your study table, not to the workshop table. Also the edges are rough, this is not a precision tool, hugely overpriced. Do not recommend.
J**L
Good
N**2
I guess this thing works, but it’s way too expensive for what it is. It’s a piece of plastic.
M**A
Works as intended but it’s too short.
M**Z
Creí que era de un plástico más grueso, pero hace su función.
Trustpilot
3 weeks ago
1 month ago