砂鼓 1/2 平滑軸心母座 附固定螺絲 砂鼓

The set screws on this drum lock it in place perfectly, no wobble at all during use. I mounted it on my drill press for some quick sanding jobs, and the 2x2 size is just right for detailed work. It feels solid and well-made for the price.

The set screws grab the arbor tightly—I've had zero slippage during heavy sanding. This 2x2 drum matched perfectly with my existing setup and runs true right out of the box.

Replacing the old worn drum was a breeze—the female thread threaded right onto my arbor with no wobble, and those set screws lock it down tight. This 2x2 size is exactly what my sander needed.