Let’s talk about the Rocsuk Belt Sander Attachment – a $24 hack to turn your angle grinder into a mini belt sander. I tested it on my spare Greenworks 4.5" grinder, and here’s the real deal.
The Good: This thing delivers for light jobs. The dual-bearing design keeps belts surprisingly stable when grinding welding points on my garage projects. The 20 included belts (60-600 grit) handled everything from rust removal on old tools to smoothing wood edges. No belt slippage thanks to the spring-loaded tensioner – a nice touch!
The Quirks: My Ryobi-owning neighbor learned the hard way – check your grinder threads first! The 5/8-11 fitting won’t suit all models. Also, that plastic platen? It melts faster than a snow cone in Arizona during heavy metalwork. I ended up fabricating a aluminum replacement.
Pro Tip: Clamp your grinder in a vise. Holding this setup freehand feels like wrestling an octopus – the weight distribution is awkward compared to dedicated belt sanders.
Verdict: For $24? Absolute steal for hobbyists. Just don’t expect Milwaukee M12 Fuel performance. It’s perfect for quick metal cleanup or woodworking touch-ups between proper sander sessions.