You buy from the dealer without risk and receive an invoice with VAT shown. If, despite our careful inspection, something is wrong with the goods, please contact us. There is always a solution. You don't need any special tools to remove the old bearing or install the new bearing. The large bearing is already mounted, the small one just needs to be put on. Please continue reading to the bottom as there is a similar type of machine where the anchor does not fit! suitable for the newer Bosch drill and demolition hammers (Picture 4 shows an example!!) The older Bosch GBH 5 (GBH 5 DCE or GBH 5/40 DCE) and GSH 5 models have different motors!!! The naming of the brands for the accessories and spare parts business is based on Section 23 of the Trademark Act and does not identify the manufacturer o.