Your Grinder Nut Wasn't Designed for Tile. This One Was. When you're mitering porcelain or ceramic with an angle grinder, getting close to the finished edge is part of the job. The problem? A traditional metal grinder nut wasn't designed with tile in mind. One wrong move can leave a metal burn, scuff the surface or chip an edge you just spent time perfecting. That's why we created the NIP Nut™. The NIP Nut replaces the traditional metal nut on compatible angle grinders with a durable, non-marring plastic design made specifically for tile installers. Its larger circumference helps keep metal away from the tile surface, while the tapered profile is designed to deflect away from the tile if contact occurs. That means more confidence when getting into tight areas, making notch cuts and working close to finished edges. Simple idea. Big difference. WHY TILE PROS USE NIP NUTS™ Non-Marring Design — Plastic construction helps prevent metal marks and burns on finished tile surfaces. Made for Mitering — Designed specifically around the way tile installers use angle grinders for miter work. Protect Finished Edges — Helps reduce accidental chipping and damage when working close to the tile. Tapered Profile — Designed to deflect away from the tile instead of a hard metal edge contacting the surface. More Confidence in Tight Areas — Especially useful for notches, corners and detailed grinder work. 5/8"-11 Thread — Designed for compatible standard angle grinders. USE CASES Perfect for: Tile mitering Grinder-cut notches Inside corners Detail cuts Working close to finished tile surfaces Reducing grinder-nut contact with tile Porcelain and ceramic tile installation TECH SPECS Product: NIP Nut™ Thread: 5/8"-11 Material: Impact-resistant plastic Design: Non-marring tapered profile Application: Angle grinder tile cutting and mitering Quantity: 1 Color: May vary Designed by tile installers. Built to solve a tile installer problem. Crowne Tools — For Pros. By Pros.