Filament Connector Consumables Break Out Wire Connection Tool for 3D Printer 1.75mm and 3mm Optional

Features:
Strict material selection and elaborate craftsmanship, wear easistant and practical to use.
Easy installation, suitable for the connections of various consumables materials.
Easy to use, accurate connection, very conevnient.
Suitable for PLA material, ABS material and etc..
There are 2 types for you to choose, 1.75mm or 3mm, you can choose according to your demands.
Note:
This product needs to use fire source, please do not use under the environment with flammable and explosive gases and dust.