Marble's

Outdoors Tri

The Marble’s Outdoors Tri-Hone 6 in. Sharpening Stones AC21 is a convenient sharpening system designed to maintain knife edges with multiple grit options in one compact setup. It features three 6-inch sharpening stones—coarse, medium, and fine— allowing users to move from shaping and edge repair to final honing. The stones are mounted in a rotating holder with a stable base, making it easy to switch between grits while keeping the system secure on a work surface. Simple and effective, the Tri-Hone system provides a practical solution for sharpening knives and other edged gear.