With a simple homebrew attachment, [Darek] turned his angle grinder into a micro-belt sander that’s great for those hard-to-reach places.

Sandblasters are great for removing paint and rust from surfaces but they're generally not considered home-use tools, since they must be used with an air compressor. The BLSTRsander is different ...

He chose the latter, and turned an angle grinder into a belt sander. Part of a series called Make It Extreme on YouTube, [George] built the entire project from scratch using raw materials.