ChgImposs 2 Jaws Gear Puller, Adjustable Bearing Puller Gears, Internal External Removal Tool for Pulleys Flywheels Bearings Gears (3 INCH)
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Review Analysis Results
Analysis Summary
The review set shows moderate concerns with 25% estimated fake reviews. Analysis reveals: 1) Extreme rating polarization with 7/8 reviews being 5-star and only one 1-star outlier, creating an unnatural distribution; 2) All reviews are unverified (U) which increases suspicion but doesn't automatically indicate fakery; 3) The single 1-star review appears genuine as a critical outlier, while the 5-star cluster shows potential coordinated positive sentiment. The moderate fake percentage reflects that while the rating pattern is suspicious, the lack of review text prevents deeper linguistic analysis that could confirm manipulation.
Review Statistics
About Review Data Collection
We extract as much review data as Amazon makes available at the time of analysis. The amount may vary due to Amazon's rate limiting, regional restrictions, or other factors. Our analysis is based on the reviews we successfully collected.
Want to analyze more reviews? Install the Null Fake Chrome extension to capture and analyze additional reviews as you browse Amazon.
Free, quick to install, and works on Chrome, Edge, Brave, and other Chromium browsers.
Price Analysis
This gear puller appears to be a mid-range automotive tool with strong customer ratings (4.38/5). Since the current Amazon price is unknown, compare it against similar 3-inch pullers in the $25-$80 range. Check seller ratings carefully and consider waiting for major sales events for potential discounts.
MSRP Assessment
Market Position
Buying Tips
Understanding This Analysis
What does Grade C mean?
This product has moderate review authenticity concerns. A notable portion of reviews show suspicious patterns. Consider reading reviews carefully before purchasing.
Adjusted Rating Explained
The adjusted rating (3.80 stars) represents what we estimate this product's rating would be if fake reviews were removed. This product's adjusted rating is lower than Amazon's displayed rating (4.38 stars), suggesting positive fake reviews may be inflating the score.
How We Detect Fake Reviews
Our AI analyzes multiple factors: language patterns (generic vs. specific), reviewer behavior (history, timing), temporal anomalies (review clusters), verification status, sentiment authenticity, and statistical outliers. No single factor determines a review is fake - we look at the combination of signals.
Important Limitations
No automated system is perfect. Sophisticated fake reviews can evade detection, and some genuine reviews may be incorrectly flagged. Use this analysis as one data point in your purchasing decision, not the only factor. Reading actual review content yourself is always valuable.
