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Office & Industrial

20Pcs M4 x 10mm Knurled Thumbscrews, Black Round Clamping Screws

Office & Industrial4.5· 151 Amazon ratings

Bias-adjusted across 151 Amazon ratings, Bayesian-shrunk to the category prior so the headline score reflects relative quality — not a raw star average. Cohort: Office & Industrial.

76.0%
Percentile · Global
63.2%
Percentile · Cohort
Office & Industrial
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20Pcs M4 x 10mm Knurled Thumbscrews, Black Round Clamping Screws

How the score was built

Amazon ratings
151

used for the Bayesian percentile

Raw star average
4.5 / 5

unadjusted Amazon mean

Bayesian avg
4.42

raw rating shrunk to the category prior

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Same category · Office & Industrial

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