Spyderco Triangle Sharpmaker Diamond Stone Pair Made in the USA it does have ultra fine

it does have ultra fine abrasive grit

It sharpens to 20 degrees

a sharpener must sharpen effectively

Tecomec Part #10909000

Molded pistol grip handle reduces fatigue

Spyderco Triangle Sharpmaker Diamond Stone Pair Made in the USA it does have ultra fineCustomers have asked us if there was a faster way to sharpen a knife with the Spyderco Triangle Sharpmaker. The Spyderco Diamond Stones are the answer. The diamond abrasive material sharpeners faster than the standard ceramic stones that come with the system. The stones are designed to work directly with the Spyderco Triangle Sharpmaker. They are designed and made by Spyderco. Some people refer to these as diamond rods. Each rod measures 7" in length.