Injection-molded, high-impact, plastic base with integral hand guard.
Star-shaped holes hold rods at the perfect 40-degree angle (20 degrees per side) and allow them to be turned to expose fresh abrasive surfaces or to orient the edges of the rods for sharpening serrated edges.
Includes a pair of fine ceramic rods and a pair of CBN (Cubic Boron Nitride) rods
