• Highlight: MK Diamond MK-303 8" (203 mm) continuous-rim Professional lapidary blade — the workhorse size for trim saws and small slab work in gem-grade stone.
• Best For: Lapidary hobbyists and rock-shop owners cutting agate, quartz, jade, and turquoise where waste must be held to a minimum and edge polish matters.
• Expert Note: Pair with an oil-based coolant bath and a steady, light feed; the MK-303's continuous diamond rim produces the smoothest finish of any blade in MK Diamond's lapidary line.