Let me start by saying this little adapter turned my angle grinder into a rust-removing beast! The 80-grit wheel ate through oxidized metal like butter during my garage cleanup project. I polished old tools and even revived a vintage bicycle frame - the non-woven wheel leaves surprisingly smooth finishes.

The multi-grit sanding belts (60 to 600) are where this kit shines. Switching between coarse rust removal and fine finishing was seamless. That said, the mounting issues mentioned in reviews are real - my DeWalt needed some MacGyver-ing with washers as spacers. Once secured though? Zero slippage during heavy use.

Build quality feels industrial-grade, especially considering the price point. The threaded connection stays rock-solid even at max RPMs. Just be warned about compatibility - measure your grinder's shield mount carefully before ordering. When it fits, it's magical; when it doesn't, you'll be improvising solutions.

For woodworkers, this performs surprisingly well on hardwood edges too. I used the 240-grit belt to smooth chair legs with beautiful results. While not its primary purpose, that versatility earns bonus points in my book!