When it comes to cordless tools, I have a pen-type rotary tool from DSPIAE (I’m actually a big fan of many of their products). For a long time, I couldn’t quite get used to it because of the somewhat cumbersome process of changing bits (two hex nuts). Don’t get me wrong, it doesn’t take long to change the bits, but with my frequent bit changes, it just didn’t suit my workflow.
At one point, I found a small adapter from Micro-Mark, and since then, I’ve been using the tool more often, especially with small drill bits. The tool has three speed presets, but even the lowest setting is still a bit too fast for delicate work on plastic models. However. I do appreciate the precision and build quality of this tool, but not as the 'go-to' rotary tool.
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