Festool DTSC 400 無線三角砂磨機

The cordless part actually matters more than I expected — I used it on a windowsill with no outlet nearby and never had to drag an extension cord. The delta pad gets right into corners my old rectangular sander couldn't reach.

Took it out for a quick sanding job in the garage and the freedom of no cord is exactly what I needed for tight corners. The grip feels solid and balanced, and the dust extraction keeps the work area surprisingly clean.

Finally, a cordless sander that doesn't lose power halfway through a corner—the lack of a cord makes reaching tight spots over the workbench so much easier. Battery life keeps up with a full afternoon of detail sanding, which is exactly what I needed on site. Dust extraction is decent too, so I'm no