ITEM NAME:4Pcs Tl-Smoother Module Heatsink With Du-Pont Wire Kits For Pattern Elimina B9L1 4Pcs Tl-Smoother Module Heatsink With Du-Pont Wire Kits For Pattern Elimina B9L1 can effectively eliminate the mechanical chatter generated by 3D printer motors, especially for parallel arm configurations of the machine effect is significant. Lower vibration lower noise smoother result. On the basis of the module, add a heat sink, which can effectively solve the heat dissipation during the use of the module, reduce the hot