Electric hammer drill dust cover for Bosch TBH2000/GBH2000/GBH2-20/GBH2-22/GBH2-23/GBH2-26/GSB20-2/-GSB16/GSB13/GBH3-28/GBH36V high quality electric hammer drill boutique stator case plastic shell for bosch gbh2 28 gbh2 28d gbh2 28dfv