Westcott 7-Inch Goniometer Quick Angle Protractor Measuring
Tool (GO-180)
Price as of 2026-06-18. Check Amazon for the current price.
Quick Decision
Price Intelligence
- Budget:$5–$10← You are here
- Mid-range:$10–$33
- Premium:$33+
Is This Right For You?
- •Budget-conscious shoppers — priced below 99% of protractors
- •Elite Medical Instruments EMI EMI Goniometer 3 Piece Set 12" — higher rated at 4.8/5 ($10)
📊 Based on data analysis of 91 products in this category.
Mubboo Score: A-
How we calculate the Mubboo Score
Quality (45%): customer rating, normalized to a 10-point scale
Popularity (35%): review volume vs the category leader, log-scaled
Value (20%): price position vs other protractors
Computed from live Amazon rating, review count, and price across 91 protractors available to US consumers · last refreshed 2026-06-18.
How It Compares
This Product Westcott 7-Inch Goniometer Quick Angle Protractor Measuring | Most Popular Ever Ready First Aid Plastic 12" Goniometer 360 Degree ISOM | Best Rated Elite Medical Instruments EMI EMI Goniometer 3 Piece Set 12" | Best Value Outus Angle Protractor Angle Finder Ruler Two Arm | |
|---|---|---|---|---|
| Price | $4.82 | $5.25 | $9.99 | $8.59 |
| Rating | 4.4/5 | 4.7/5 | 4.8/5 | 4.4/5 |
| Reviews | 306 | 3,561 | 639 | 945 |
| Mubboo Score | A- | A+ | A | A |
What People Say
Synthesized from 40 reviews · 100% verified purchases.
Buy from Amazon directly to avoid counterfeit products; check for accuracy immediately as some units arrive miscalibrated. For digital models, note battery quirks and consider ease of reading versus durability.
- Accuracy and Precision
- Ease of Use and Clear Readability
- Solid Build Quality
- Effectiveness for Trim and Molding Work
- Good Value for the Price
- Inconsistent Accuracy and Quality Control
- Design Flaws and Missing Features
- Concerns About Durability and Cheap Materials
- Poor Manufacturer Support for Defective Units
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Bottom Line
Westcott 7-Inch Goniometer Quick Angle Protractor Measuring earns Mubboo Score A-. Priced at $5 — a budget-friendly option, below the category average of $29. Rated 4.4/5 from 306+ reviews. Strong buy if: budget-conscious shoppers.
Frequently Asked Questions
Is the Westcott 7-Inch Goniometer Quick Angle Protractor Measuring worth buying in 2026?
It earns a Mubboo Score of A-, with a 4.4/5 rating from 306 reviews — better than 48% of protractors we track.
How much does the Westcott 7-Inch Goniometer Quick Angle Protractor Measuring cost?
It is currently $4.82 — budget-tier pricing for protractors.
How does the 7-Inch Goniometer Quick Angle Protractor Measuring compare to other protractors?
The category's most-reviewed alternative is the Ever Ready First Aid Plastic 12" Goniometer 360 Degree ISOM (4.7/5, 3,561 reviews, $5.25). The 7-Inch Goniometer Quick Angle Protractor Measuring carries a Mubboo Score of A- vs A+.
Sources & References
Products available through US retailers. Prices in USD. Sales tax varies by state and is not included.
Mubboo may earn a commission on purchases made through affiliate links. This does not affect our Mubboo Score, product rankings, or editorial judgments. Prices are accurate as of the last sync (2026-06-18) and may change.