馬達，工具柱磨床，出清

It’s a compact little powerhouse—250 watts is plenty for cleaning up weld seams, and the 5000 rpm spindle handles carbide burrs without bogging down. For a clearance price, the build feels solid, and the DC motor runs smooth with no vibration through the mount.

I was worried about the clearance label but this 250 watt motor fired up right away and has decent torque for light grinding work. The DC speed is consistent even when I load it a bit.

It runs smooth at 5000 rpm on my lathe, though the 250-watt rating feels just adequate for light grinding. The DC motor is nice for variable speed control, but I had to add my own mount. A solid clearance find for the price.