OLFA 9mm Stainless-Steel Utility Knife (SVR-2) - Multi-Purpose Retractable Precision Knife w/Stainless-Steel Snap-Off Blade, Replacement Blades: Any OLFA 9mm Blade

OLFA 9mm Stainless-Steel Utility Knife (SVR-2) - Multi-Purpose Retractable Precision Knife w/Stainless-Steel Snap-Off Blade, Replacement Blades: Any OLFA 9mm Blade

ASIN: B0006O87O6
Analysis Date: Jan 5, 2026 (re-analyzed Jan 5, 2026)

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Review Analysis Results

A
Authenticity Grade
8.00%
Fake Reviews
5.00
Original Rating
4.80
Adjusted Rating

Analysis Summary

The overwhelming majority of these reviews appear genuine, with only minimal indications of potential inauthenticity. Out of 15 reviews, 14 demonstrate clear personal context, specific usage scenarios, or detailed product experiences that align with genuine user feedback. The high percentage of verified purchases (indicated by 'V') further supports authenticity, as these are confirmed buyers sharing their experiences with a quality product that appears to genuinely satisfy its target audience.

Strong genuine indicators are abundant throughout the reviews. Review #1 provides a personal narrative about repeatedly purchasing the knife after losing it, which is a highly specific and believable scenario. Review #2 offers detailed background about papercutting as an artform and specific use cases. Review #3 shares a multi-generational family connection to the brand and specific product comparisons. Review #12 provides decades-long usage history with a moving story context. These detailed, personal accounts are compelling evidence of authenticity.

Only one review (#4) raises mild suspicion due to its extreme brevity and generic phrasing, but even this could simply be from a satisfied customer who didn't elaborate. There are no clear patterns of manipulation, marketing language, or repetitive phrasing across multiple reviews. The positive sentiment is consistent but expressed in diverse ways with specific applications ranging from crafts to professional use.

Overall, this appears to be a collection of genuine reviews for a well-regarded product. The Olfa knife receives consistent praise for its quality, sharpness, and reliability across various applications. While one review may be less detailed than others, there's insufficient evidence to classify it definitively as fake. The product seems to genuinely meet user needs, particularly among crafters, artists, and those requiring precision cutting tools.

Key patterns identified in the review analysis include: Personal craft/art usage narratives, Long-term or repeated purchase stories, Specific comparison to other products or previous experiences.

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.

1,945
Total Reviews on Amazon
15
Reviews Analyzed
14
Genuine Reviews
1
Fake Reviews
-0.20
Rating Difference

Want to analyze more reviews? Install the Null Fake Chrome extension to capture and analyze additional reviews as you browse Amazon.

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Price Analysis

The OLFA SVR-2 is a well-reviewed mid-range utility knife that typically retails between $10-$15. Given its 5-star rating from nearly 2,000 reviews, it represents solid value in its category. Look for prices around $10 or bundled deals for the best value.

MSRP Assessment

Estimated MSRP: $12.99
Source: Brand typical pricing
Amazon Price: Unable to compare

Market Position

Positioning: Mid-range
Alternatives Range: $6-$25
Value: OLFA offers reliable quality at a reasonable price point compared to cheaper disposable knives or more expensive professional models.

Buying Tips

Best Time to Buy: Best during back-to-school or holiday seasons when office/art supplies often go on sale.
Deal Indicators: Price drops below $10, bundled with replacement blades, or included in Amazon coupon/lightning deals.
Watch For: Extremely low prices (under $5) may indicate counterfeit products or missing components.
Price analysis generated by AI based on product category and market research. Actual prices may vary. Last analyzed: Jan 5, 2026

Understanding This Analysis

What does Grade A mean?

This product has excellent review authenticity. Our AI detected very few suspicious patterns, suggesting the vast majority of reviews are genuine customer experiences.

Adjusted Rating Explained

The adjusted rating (4.80 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 (5.00 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.

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Detailed explanation of our AI methodology

Spotting Fake Reviews Yourself

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