Quick Change Disc Backup Pad: TR, 4 in Dia, 1/4 in Straight-Shank, Medium Density
Item: 1PJR7, MFR: 11-50261, Brand: ARC ABRASIVES
| Compatible Abrasive Type | Quick-Change Sanding Discs, Quick-Change Surface-Conditioning Discs |
| Abrasive Mounting Quick Change System | TR |
| Overall Diameter | 4 in |
| Connector Size | 1/4 in |
| Tool Connection Type | Straight-Shank |
| Density | Medium |
| Maximum Operating Speed | 10,000 RPM |