Brother Thread Cutter Assembly Unit Complete Brand New

       Brother Thread Cutter Assembly Unit Complete  This is a Brand New Brother Main PCBD Supply Assembly Complete Brand New Unit Assembly to work with the Brother NX400 series sewing Machine. Brother NX400, 400LE, 400Q, 400 Innov-is, 400Pacesetter, PC420, 420 PRW  sewing Machine. Part # XC-5439222                         Due to the sensitivity of these boards, There is absolutely no return and should be installed by a trained tech:                                         "PLEASE READ BEFORE ORDERING--THERE IS NO RETURN OR REFUND ON THIS Assembly."