part number: 999-021 arbon Brush (4 Pair ) Compatible with Hitachi Power Tool Models D10YB, CJ65VA, G10SR2, D10YA, G10SS, D10YA, G12SR2, F-20A, GP2, G10, WR16SA, G10, P20SBK, G10SA, DH25PB, G10SB1, CE16SA, G10SD1, CN16SA, G10SR, CN16, G12S1, CE16, G12SA, WH16, G12SR, C4Y, P20SB, C16, PDA100D, CB10T, PDM125, CB10VA, PDP115A, CJ65V, PDS115A, CJ65V, SO-110A, TR6, WH14, C8FSE, C8FSHE, G12SS, P20ST. Please Reference Tool Diagram to Ensure Part Compatibility. A brand-new, unused, unopened, undamaged item in its original packaging. Return refund: If you have any questions, you can refund in full without any problems