Facom Adapter for Expansion Puller Tips U.49P5>U.49P9 (U.49BR1) - female thread M16x2.0, male thread 1/2"-20UNF . This adapter is required to use Expansion puller tips U.49P5/U.49P6/U.49P7/U.49P8/U.49P9 on slide hammer s U.306M or with beam U.53KL2.