OX Tools OX-UCGB-4 Ultimate 4 Inch Turbo Diamond Cup Wheel for Concrete Natural Stone and Construction Materials Coarse Grit 7/8 Inch Bore

Unrivaled Grinding Power: The OX Tools Ultimate 4" Turbo Cup Wheel

The OX Tools OX-UCGB-4 Ultimate 4-Inch Turbo Diamond Cup Wheel is engineered for professionals who demand maximum stock removal and long-lasting durability. Featuring a high-performance diamond matrix with a specialized coarse grit, this cup grinder is the definitive choice for leveling uneven concrete surfaces, smoothing masonry joints, and preparing natural stone for finishing. The wide turbo segment design ensures a smoother finish than standard segmented wheels while maintaining an aggressive cut rate, making it an essential accessory for heavy-duty construction and renovation projects.

Precision-balanced for reduced vibration and operator comfort, the Ultimate series is built to withstand the rigors of the modern jobsite. Its 7/8" (22.2mm) bore provides universal compatibility with most professional-grade 4-inch and 4-1/2 inch angle grinders. Whether you are grinding down high spots on a fresh concrete pour or shaping dense construction materials, the OX-UCGB-4 delivers consistent performance and a rapid material removal rate. Invest in the "Ultimate" line from OX Tools for a cup wheel that works as hard as you do, providing a cleaner finish and a significantly longer service life.

Key Features

• Ultimate Turbo Design: Engineered with wide turbo segments for a perfect balance between aggressive grinding and a smooth finish.
• High-Grade Coarse Grit: Ideal for rapid material removal on concrete, natural stone, and abrasive construction products.
• Extended Service Life: Part of the OX Ultimate line, featuring a high diamond concentration for superior durability and value.
• Universal 7/8" Bore: Standard 22.2mm arbor ensures seamless installation on most professional small angle grinders.
• Multi-Material Versatility: Optimized for peak performance on concrete slabs, granite, marble, brick, and block.
• Vibration Reduction: Precision-balanced core minimizes tool chatter to reduce operator fatigue during long shifts.

What's Included

• (1) OX Tools Ultimate 4" Turbo Cup Wheel (OX-UCGB-4)

Specifications

Pro-Tip: To ensure the longest life for your turbo cup wheel, avoid applying heavy downward pressure. Let the weight of the grinder and the diamond segments do the work. Keeping the grinder moving in a consistent circular pattern will prevent "gouging" the surface and allow the tool to air-cool, ensuring the diamond bond remains sharp for the entire life of the wheel.