TAJIMA Sigma Stop Measures
Good for: Research only — consider alternatives first
Watch out for: suspicious-timing
Last analyzed: March 2026
Total Reviews
161
On Amazon
Verified
100%
Good
Amazon Rating
4.4
Original rating
Savinoo Rating
1.5
Adjusted rating
Our Recommendation
AVOID - Strong evidence of fake reviews. Look for alternative products with more authentic feedback.
Analysis Summary
- HIGH RISK (Score: 28/100) TAJIMA Sigma Stop Measures shows strong signs of fake or manipulated reviews. Major Issues Found: 84% of reviews are either 5-star or 1-star, with only 16% in between.
- Real products usually have more balanced ratings. Additional Concerns: Review dates show suspicious clustering patterns, which may indicate coordinated fake reviews. Detected 2 cycles of alternating high/low rating clusters, which may indicate coordinated manipulation attempts. Low author diversity detected - some reviewers may have written multiple reviews. Positive Indicators: 100% of reviews are from verified purchases, which is good..
Customer Reviews from Amazon
Most Helpful Review
"I own a Starrett tape measure and it is dead accurate. I also own several other brands and none are accurate. I bought this Tajima on the recommendation of Rob Cosman, a great woodworker and teacher. I love that it is easy to read, has both Imperial and Metric, and has an extra long and tough hook that makes long measurements so much easier. The auto lock feature is a real plus, and what is really great, it is dead accurate. I will be giving them as Christmas gifts to my handiest friends this year."
taro
Incredible tool. 3x-4x better than any of my stanley, dewalt or milwaukee tape measures from…
Incredible tool. 3x-4x better than any of my stanley, dewalt or milwaukee tape measures from the big box stores. This Tajima feels ergonomic, smooth and rugged all at the same time. The auto stop feature took some getting used to, but now I question why all the other brands don't use the same technology. Once agin, incredible tool. I cant recommend this tape measure enough.andrew martin
Honestly, one of my favorite tape measures I’ve ever owned. I do construction and I…
Honestly, one of my favorite tape measures I’ve ever owned. I do construction and I use it almost every day. Only problem I have with it is I wish it had a better stand out.carlos
At last, a good tape measure with all the features I’ve been looking for without…
At last, a good tape measure with all the features I’ve been looking for without gimmicks. Mine is clearly marked (black on white with red) with Standard and Metric on both sides. The end piece is solid stainless steel. The tape auto “soft” locks by default, which is the perfect design. Depressing the thumb button activates the tape retract function. Depressing the bottom part of the same rocker button activates the “hard” lock to hold a measurement. The case feels solid even though it may not be as 3-story-drop-proof as a construction site Dewalt or Makita—but this thing is such a better design. I will have to remember to update this review after I get some time clocked on this tape. Finally, the belt hook works perfectly—neither too tight nor too loose. When in doubt, pay a bit more for a reputable Japanese brand and save money in the long run by buying a lasts-a-lifetime tool.p andersen
Accurate! Really like the automatic stop when woodworking on the bench.
rick lovejoy
Expensive but durable.
bill kelly
I own a Starrett tape measure and it is dead accurate. I also own several…
I own a Starrett tape measure and it is dead accurate. I also own several other brands and none are accurate. I bought this Tajima on the recommendation of Rob Cosman, a great woodworker and teacher. I love that it is easy to read, has both Imperial and Metric, and has an extra long and tough hook that makes long measurements so much easier. The auto lock feature is a real plus, and what is really great, it is dead accurate. I will be giving them as Christmas gifts to my handiest friends this year.What Customers Talk About
Commonly Praised
Commonly Complained
Review Quality Analysis
Review quality helps identify authentic customer feedback. Longer, detailed reviews (50+ words) typically indicate genuine experiences, while high percentages of short reviews (under 20 words) may suggest incentivized or fake feedback.
Average Words
55
✓ Detailed reviews
Long Reviews
13%
⚠ Low detail
Short Reviews
13%
✓ Low brief reviews
Review Length Distribution
Authentic vs Brief Reviews
Average Word Count Gauge
Benchmark: 30 words = moderate, 50+ words = detailed & authentic
55
avg. words per review
Interpretation: Review quality appears within normal range for this product category.
Review Velocity
Review velocity tracks how quickly reviews are posted. Steady, gradual accumulation is natural, while sudden spikes or bursts (20+ reviews in a single day) may indicate incentivized campaigns or coordinated activity.
Average Per Day
0.02
Natural pace
Max in One Day
5
Normal range
Steady Velocity Detected
Reviews posted at a consistent, natural pace over time — typical of organic customer feedback.
Rating Breakdown
This chart shows how customers rated TAJIMA Sigma Stop Measures. Products with authentic reviews typically show a bell curve with most ratings in the 3–4 star range. A heavily polarized distribution — many 5★ and 1★ with few middle ratings — can be worth investigating further.
Key Findings
84% of reviews are either 5-star or 1-star, with only 16% in between. Real products usually have more balanced ratings.
Review dates show suspicious clustering patterns, which may indicate coordinated fake reviews.
Detected 2 cycles of alternating high/low rating clusters, which may indicate coordinated manipulation attempts.
Low author diversity detected - some reviewers may have written multiple reviews.
Warning Flags
suspicious-timing
alternating-rating-clusters
low-author-diversity
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Our analysis is based on 161 reviews.
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This product scores 28/100 — among the lowest scores we've seen. Proceed with caution.
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