Reviews and Ratings for Rivery Manufacturing Zero Smooth Operator Pattern Retractable Utility Blade Manual OTF Knife, Gray Smooth Aluminum Handle - Zero-M-OTF-S-6061-Gray
Rivery Manufacturing Zero Smooth Operator Pattern Retractable Utility Blade Manual OTF Knife, Gray Smooth Aluminum Handlerated 5 stars out of 5 (1 review)
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Rivery Manufacturing Zero Smooth Operator Pattern Retractable Utility Blade Manual OTF Knife, Gray Smooth Aluminum Handle

 

Price: $70.00

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Customer Reviews

Rivery Manufacturing Zero Smooth Operator Pattern Retractable Utility Blade Manual OTF Knife, Gray Smooth Aluminum Handle
rated 5 stars out of 5
Zdude
 TN
Dec 28, 2025
Pros: Blade Material, Blade Sharpness, Ease of Opening, Handle Feel, Handle Material, Lock Ease of Use, Lock Type, Overall Quality, Pocket Clip
Cons: None

10 out of 10

The zero from rivery is my new edc utility blade. It is super fidgety and just all around fun to use. 10/10 will be buying one of every design