Description
The 7 inch econo cupwheel 12 segment is a great pick for occasional use, jobsite one-offs, or when the boss says, “just grab something cheap.” Designed as a no-frills turbo-style grinding wheel, this DIY-grade tool features a 12 segment layout and medium bond, making it ideal for light prep or material removal on concrete.
It’s built with 30/40 grit diamond segments, offering enough bite for basic slab cleanup, surface profiling, or glue removal—without the cost of premium-grade tooling. With a 5/8-11 threaded arbor, it mounts directly to most standard grinders and fits under Joe Due Dust Avenger-style shrouds.
You won’t find bells, whistles, or promises of 50-hour run life here. What you will get is a simple, effective grinding cup for those jobs where performance only needs to last a few passes. Whether you’re working in rental, patching up trouble spots, or letting the apprentice practice, this one gets it done.
For small crews or tight budgets, this wheel makes sense. There’s no stress if it gets lost or worn out too fast — it’s priced for flexibility. A great tool for rentals, demos, or single-use jobs where you need fast results but don’t want to overspend on premium gear. Durable enough to handle basic grinding needs without breaking the bank.
Key Features:
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7″ diameter with 12 segmented turbo layout
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30/40 grit diamond – medium bond
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5/8-11 threaded arbor (no adapter needed)
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10mm tall segments for light concrete removal
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Works under Dust Avenger shrouds
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Econo-grade tool for infrequent use
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Excellent for quick-hit or one-time jobs
The 7 inch econo cupwheel 12 segment is for contractors who want utility without overthinking it. Pair it with the Dust Avenger shroud kit for clean, simple grinding without dust everywhere.
Read this guide on diamond tools and bonding basics from the Concrete Polishing Council at the ASCC.
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