Your search for "bosch tools" revealed the following:

3M™ Rear End Plate B0017

Genuine 3M™ Replacement Abrasive Power Tool Replacement Parts keep your 3M™ Abrasive Power Tools in top working condition. Every part is available to order, and finding the part you need is easy using the schematic and parts list found in the tool instruction manual.

3M™ Heavy Duty Coiled Pin 87402

Genuine 3M™ Replacement Abrasive Power Tool Replacement Parts keep your 3M™ Abrasive Power Tools in top working condition. Every part is available to order, and finding the part you need is easy using the schematic and parts list found in the tool instruction manual.