Features: 1.75mm: 3D printer filament connector is an auxiliary tool specially designed for 1.75mm wire diameter FDM consumables, which can match different colors of consumables at will, and can also recycle the residual consumables. 2.Micro PTC Heater: 1.75mm filament splicer tool uses a micro PTC heater for fast heating speed, and also with an aluminum bath for good thermal conductivity for fast heating. 3.Multilevel Models: 3D filament connector is mainly used to help connect the same filament of the same or different materials or different colors of 1.75mm, which can be connected to print out multilevel models. 4.Multiple Materials: 3D printer filament welder connector can repair various 1.75mm filament PLA ABS PETG PC PP TPU HIPS materials, different materials need different heating time, so you need to try several times. 5.Auto Power Off Function: Filament tool uses constant temperature heater, heating up to 210 , and will automatically power off after 5 minutes of continuous heating to avoid accidents from overheating. specification:Item Type: 3D Printer Filament Connector Material: Plastic Support Material: 1.75mm PLA ABS PETG PC PP TPU HIPS Input Voltage: DC 24V 2A Power: 48W Plug Voltage: AC 100-240V 50/60Hz PackageList: 1 x 3D Printer Filament Connector 1 x Power Adapter 2 x Clips 1 x Set of Anti Stick Paper 1 x Sanding Bar 1 x User Manual Note1. For safety and quick cooling, please do not keep heating for more than 3 minutes. 2. Manual measurement, please allow slight error.