Concave Blades - Introducing our premium professional carpet fitter blades, conveniently packaged in a robust plastic safety box containing 100 blades. These high-quality concave blades are designed to seamlessly fit the Dolphin knife as well as a variety of other standard pattern knife handles. Proudly manufactured in England, these blades are engineered for durability and precision.

Important Safety Notice: Please be aware that these blades are exceptionally sharp, and utmost care must be exercised when handling them. It is mandatory that purchasers are 18 years of age or older to buy this item.