New Genuine Bosch 1614601021 Retaining Ring for GBH 10 DC, GBH 11 DE, GBH 5-38 D, GBH 5-40 D, GBH 5-40 DCE, GBH 5-40 DE, GBH 500, GBH 5400, GBH 7 DE, GBH 7-45 DE, GBH 7-46 DE, GSH 388, GSH 5, GSH 5 BASIC, GSH 5 CE, GSH 5 E, GSH 500, GSH 501