Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Reviewed in the United States on November 29, 2020
Seemed as if it were just an angle guide at first. But the second i added thumb pressure to the rear of the tooth, they became razor sharp. I went back and sharpened 5 chains while riding the guide on the rear, or flat with the tooth, and they are razor sharp. Better then what i thiught was my good hand filing.