Mirka DEROS II 6吋偏心砂光機，5mm軌道，含機殼

The 5mm orbit is aggressive enough to knock down old finish fast, yet the housing keeps dust collection tight so I'm not breathing everything in. Controls feel solid and the sander stays stable even when I lean into it on edges. First time I've finished a full project without my hand going numb.

The 6-inch size paired with the 5mm orbit gives me great control on flat panels, and the housing feels solid in hand. It cuts through the work smoothly without too much vibration, which I honestly didn't expect from a sander this powerful.

The 5mm orbit on this 6-inch sander is just right—it removes material fast but still leaves things smooth enough for final passes. I've had it for a week now and the housing feels solid in hand, not flimsy like cheaper units. No complaints so far.