it keeps the heat inside the hot end and off the print

sparer vi 20 tons ABS plast om året

We believe it offers a superior alternative to using masking tape or heat resistant films (such as kapton) on your FFF 3D printer's build plate

Advantage:

The lower thermal heat break is made from stainless steel

Lodde hylster - Heat Shrink Soldering Sleeve Connector for Wires - 10pcs 3DE Nylon it keeps the heat insideSolder sleeve Heat Shrink Soldering Sleeve Connector 10pcs Insert the respective wires into each end Heat up the holster Now you have soldered your two wires together Besides being easy, this method is also waterproof, shockproof and flexible. Operating Temperature: 55 to 125C Minimum Shrink Temperature: 80C Minimum Solder Melt Temperature: 138C Solder maximum Melting Temperature: 160C Easy installation of solder sleeves