4” Diamond Cup Wheel – Concrete Grinding & Surface Prep

4” Diamond Cup Wheel – Concrete Grinding & Surface Prep

This 4-inch diamond cup wheel is designed for aggressive, controlled grinding in tight areas, making it ideal for vertical surfaces, edges, and corners where larger tooling can’t reach. The segmented diamond layout delivers fast material removal while maintaining a smooth, consistent cut on concrete and masonry surfaces.

Built for durability and balance, this cup wheel helps reduce vibration and chatter, giving you better control on walls and detail work. It fits 4–4.5” to 4–5” hand grinders, making it a versatile go-to tool for surface prep, coating removal, leveling high spots, and edge work.

Features:

• 4” diameter – perfect for tight spaces and detail grinding
• Aggressive diamond segments for fast, efficient cutting
• Ideal for verticals, corners, edges, and confined areas
• Smooth, balanced performance with reduced vibration
• Fits 4–4.5” to 4–5” hand grinders
• Great for concrete prep, coatings removal, and surface leveling