PAIR OF NEW REPLACEMENT CARBON BRUSHES EXCELLENT TOP QUALITY! SIZE 6.4mm X 6.4mm X15.5mm SUITABLE FOd AND CAN FIT THE FOLLOWING TOOLS (AMONGST MANY OTHERS) BOSCH 2604321904 GRINDERS / POLISHERS PSS 230.E 3238.4 DRILLING MACHINES B310 CSB 400-2 CSB 420-E CSB 420.2 GBM 6 RE GSR 5-11 TE PSB 400 RET SB 350 RLE SCREWDRIVERS GSR 5.11 TE 1416 1419.6 1419.7 SCISSORS/CHOPPERS G1339 3221L PHS 46 G SAWS PST 50-E PST 50-2 PST 54 PE PSE 54-2 Please ensure that the Commutator is clean not abrasive. Always wear protective eyewear gloves. Keep children away. Original Brand names/makes/model numbers are given for comparative purposes only the rights of all registered trade marks are recognised and respected. These are non-oem High Quality consumable replacement parts which can fit many tools equipments. No liability is accepted for any damage or injury. We offer goodwill 30 days Return for full refund or free exchange. Thank you AND NOW THE LEGAL STUFF ? We are not agents of the Manufacturers and respect and recognise their name and trade mark and ownership of title for their products. These are generic high quality replacement consumable parts which fit many tools in these size brushes and we clearly state that these are not OEM and we are not directly or by implication dealers or agents for these respected brands.