3" × 9" جلبة صنفرة مضخة خاصة A (عرض 9" × محيط - 9 1/8")

I needed a sleeve that actually matched the stated 9 1/8" circumference, and this one fits my drum perfectly without any loose spots. The range of grits available made it easy to get exactly the finish I was after.

The 9" width and exact 9 1/8" circumference fit my drum sander perfectly on the first try, no stretching or slipping. I've been through a few of these now and the grit holds up nicely on oak.

I needed a finer grit for a tricky wood project, and these sleeves fit my drum sander without any wrestling. The 9 1/8" circumference matched perfectly, leaving a smooth finish with no loose edges.