50mm 2" Sanding Disc R-type Roll Lock Surface Grinding Discs with 1/4" Holder. Air Belt Sander Set 41Pcs 1in Radial Bristle Disc Abrasive Brush Polishing Wheel With 2.35/3mm Shank. It has a good effect on removing weld bead at corner edge,It can be used for jobs in narrow spaces and recessed corners.
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