Product image of Shinwa 12" 300 mm English Metric Rigid (1.250 wide x .040 thick) Zero Glare Satin Chrome Stainless Steel E/M Machinist Engineer Ruler/Rule with Graduations in 1/64, 1/32, mm and .5mm Model H-3412C

Shinwa 12" 300 mm English Metric Rigid (1.250 wide x .040 thick) Zero Glare Satin Chrome Stainless Steel E/M Machinist Engineer Ruler/Rule with Graduations in 1/64, 1/32, mm and .5mm Model H-3412C

4.7(450 reviews)

AI-powered analysis of this product's reviews to help you make an informed purchase decision.

Trust Score Gauge showing B grade with 81% scoreCircular progress indicator displaying trust score from 0 to 100 percent, currently at 81 percent
B
0%🟡
Good

Trust Score

How trustworthy are the reviews for this product?

✓ Reviews appear trustworthy

Analysis Summary

The Shinwa 12" stainless steel ruler has received overwhelmingly positive reviews, with an average rating of 4.7 out of 5 stars, indicating a high level of customer satisfaction. The product's consistency and review content quality are particularly strong, suggesting that it is a reliable and well-made tool for machinists and engineers. However, the relatively low review count and uneven review distribution raise some concerns about the overall validity of the ratings, although the brand's reputation and high review velocity help to mitigate these concerns.

Review Timeline

Review patterns over time - spikes may indicate manipulation

95%
Velocity Score
Spikes
0

None found

Peak
1

Reviews/mo

Timeline
9

Months

Pattern Analysis

Good: Review pattern appears natural with steady growth. No suspicious spikes that might indicate review manipulation.

Keyword Analysis

Common phrases and their authenticity patterns

91%
Authenticity
easy to read(5)high quality(8)precise measurements(11)
Positive
3

Natural phrases

Critical
0

Genuine concerns

Suspicious
0

Generic phrases

Language Authenticity

Vocabulary Diversity100%
Natural Language Flow75%
Unique Phrasing96%

Good: Language patterns appear natural with good diversity. Reviews use varied vocabulary and authentic expressions.

Recommendation

✅ Recommended

Analysis Date

August 16, 2025

Total Reviews

450 reviews analyzed

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Grade BShinwa 12" 300 mm English Metric Rigid (1.250 wide x .040 thick) Zero Glare Satin Chrome Stainless Steel E/M Machinist Engineer Ruler/Rule with Graduations in 1/64, 1/32, mm and .5mm Model H-3412C