Concrete Floor Polishing Pucks Diamond Resin Disc 800# 3PCS - High

In this review the ComeFloor Concrete Floor Polishing Pucks are evaluated for contractors and serious DIYers who need a compact, high-grit tool to finish terrazzo, marble, granite and concrete. The bottom line is that these 3 in hook-and-loop resin discs deliver a reliable 800 grit intermediate polish that removes scratches left by metal and hybrid bond grinding discs and brings surfaces to a noticeable high-gloss quickly, making them a practical choice when time and surface quality matter.

Key Features

• Premium diamond resin: Embedded diamond resin produces durable cutting and consistent polishing life across multiple passes.
• Hook-and-loop backing: The 3 in hook-and-loop design makes the pucks fast to mount and swap on compatible floor grinder machines.
• Wet and dry use: These resin pucks perform in both wet and dry conditions, so they adapt to different jobsite requirements.
• Scratch removal: Specifically formulated to remove scratches left by metal, copper, ceramic and hybrid bond grinding discs for a smoother finish.
• High-gloss finish: The 800 grit formulation works to bring out a high-gloss sheen suitable for final polishing steps on stone and concrete.
• Machine compatibility: Three pucks match heavyweight universal concrete grinders including ride-on and walk-behind models for professional workflows.

Who It's For

This set is best for trade professionals, flooring contractors and experienced DIYers who operate ride-on or walk-behind concrete grinders and need a compact 3 in polishing puck for intermediate polishing and final shine. It is well suited for projects on terrazzo, marble, granite and concrete where an 800 grit resin disc is the correct step in the polishing sequence.

Those who should look elsewhere include casual homeowners without a compatible floor grinder or anyone needing very coarse grinding or the absolute final ultra-high-polish past 800 grit; this product is designed as a mid-to-high grit polishing puck rather than a replacement for coarse metal bond grinding discs or ultra-fine finishing pads beyond its specified grit.

Pros & Cons

Pros

• Durable diamond resin construction yields consistent polishing performance over multiple uses.
• Hook-and-loop backing speeds up pad changes and keeps discs secure on compatible machines.
• Wet and dry capability allows flexible use in varying jobsite conditions.
• Three-pack provides immediate spares or enough pads for moderate sized jobs.

Cons

• Limited to 3 in diameter and 800 grit so it is not intended for heavy material removal or ultra-fine final polishing beyond this grit.
• Requires a compatible floor grinder with hook-and-loop interface; not suitable for random orbital hand polishers.

Specifications

Brand	ComeFloor
Grit	800#
Quantity	3 pcs
Diameter	3 in
Working thickness	0.4 in
Backing	Hook and loop
Use	Wet and dry polishing

Our Verdict

The ComeFloor 3 in 800 grit diamond resin polishing pucks are a practical, value-minded option for professionals and skilled DIYers who need a dependable mid-to-high grit pad to remove grinding scratches and produce a strong gloss on stone and concrete. They are not a coarse grinding tool or the final ultra-fine finish past 800 grit, but for their intended step in the polishing sequence they deliver good durability and easy machine compatibility.

Frequently Asked Questions

Can these pucks be used wet?
Yes, the resin pucks are designed for both wet and dry polishing applications.

Will they fit my grinder?
They fit grinders that accept 3 in hook-and-loop backed polishing pucks, including common ride-on and walk-behind concrete grinders with a compatible backing plate.

What surface scratches do they remove?
They are formulated to remove scratches left by metal, copper, ceramic and hybrid bond grinding discs and improve surface gloss.