

⚡ Grind smarter, not harder — elevate your metalwork game!
The POWERTEC 15521 is an 8-inch aluminum oxide grinding wheel with 80 grit, designed for precision smoothing and tool sharpening on non-ferrous metals. Compatible with most 5/8-inch arbor bench grinders, it operates at speeds up to 3600 RPM, delivering durable, high-performance grinding for professional and DIY metalworking projects.












| Customer reviews | 4.5 4.5 out of 5 stars (163) |
J**E
Works perfectly
A**R
The Aluminum Oxide Grinding Wheel had a chip out of it when it arrived, but it could still be used.
N**D
Great grinding wheel
J**E
Very good quality
C**.
Just right
Trustpilot
3 weeks ago
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