by Edward lee | Oct 14, 2026 | Blog
A grit face is a set of six settings that are wired to each other. A change to one setting moves something else as well, usually weight or lead time. The Short Answer: Six Knobs, One Weight Budget The six settings are grit size, color, texture depth, how the grit goes... by Edward lee | Oct 14, 2026 | Blog
A face coating does two opposite things at the same time. It holds the grit particles in place, and it buries the tips that do the gripping. The final result depends on when the grit was applied. The Short Answer: One Knob, Two Directions Resin depth over the grit... by Edward lee | Oct 14, 2026 | Blog
A grit sample is a single paddle that a brand checks before it commits to a production order. For a grit face, that sample also sets a claim the brand may publish for a year. Weight and balance can be measured once and trusted. A grit face changes with use, so a... by Edward lee | Oct 14, 2026 | Blog
A durability claim is easy to write and hard to defend. The file behind it decides which one a brand is publishing. These rules cover life claims such as “longer lasting” and “keeps its bite”. Spin numbers on a package are a separate question... by Edward lee | Oct 14, 2026 | Blog
Two production batches can look the same and wear differently. An average hides that difference. Consistency means that the same test on the same face gives the same number twice. The Short Answer: Consistency Is a Repeat, Not an Average Grit retention is a ratio. It... by Edward lee | Oct 14, 2026 | Blog
Grit wear lowers spin along a slope instead of switching it off. The slope is hard to measure. On our own test, the readings spread about five times wider than the loss we had to measure. The Short Answer: Spin Fades in a Curve, Not a Cliff Spin slides down a slope...