The Grind Knife Stone Holder features expandable stainless steel rails that adjust to securely fit sharpening stones ranging from ~5.5″ to 9″ (140mm to 230mm) in length. Ideal for both home and professional use, its chrome-plated corrosion-resistant hardware and easy-clean construction make it a reliable addition to any sharpening setup, and it’s contoured rubber base helps secure stones for non-slip sharpening.
Grind Knife Sharpening is a small, family-owned company based in Sioux Falls, South Dakota. Founded by professional sharpener Ryan and his wife.
Frustrated with the limitations of traditional water stones and lower-quality diamond plates, Ryan set out to create a better sharpening stone — one that cuts fast, stays flat, and lasts for years. The result is their line of premium resin-bonded diamond sharpening stones.
Every stone is made in small batches right here in the USA using high-quality industrial diamonds suspended in a proprietary resin matrix. This unique bonding process gives the stones an excellent balance of aggressive cutting speed and exceptional durability, while resisting the dishing and glazing common in many other stones.
Grind stones have quickly become a favorite among serious home sharpeners and professionals who demand consistent, high-performance results without the hassle of frequent flattening or slow cutting.
We’re proud to carry the full line of Grind Knife Sharpening resin diamond stones at Apex Knife Co. because they deliver real-world performance that matches the quality we aim for in every service we provide.
