The Quad consists of two standard 1/2 inch rods and two standard 3/8 inch ceramic rods. Popular since the mid-1980's, the Quad is known to produce razor-sharp blades with little time or effort!
The Quad consists of two standard 1/2 inch rods and two standard 3/8 inch ceramic rods. Popular since the mid-1980's, the Quad is known to produce razor-sharp blades with little time or effort!