Interactive tools for the grinder and the shop: belt speed, motor sizing, bevel geometry, heat-treat estimates, and shop-cost calculators built around real 2×72 grinder setups.
Live now: 2×72 Belt Speed Calculator, Razor & Fine-Edge Angle Calculator, Belt Speed by Task Chart, Temper Color Chart, the Quench Oil Speed Chart, the Grind Height Calculator, the Steel Weight Calculator, and the Steel Selector. More tools are added regularly.