[PTFE tube]: outer diameter 4mm, inner diameter 2mm; density 2.15-2.20g/cm3; PTFE tube is made of high-quality PTFE material, has unique self-lubricating, non-sticky surface, safe and resistant to use mill. The heat-resistant temperature is as high as 260°.
[PC4-M6 Bowden accessories]: thread M6/3mm, inner diameter (blue end) 4mm, suitable for 4mm pipes, joints are made of copper and plastic, strong and durable.
[PC4-M10 Pneumatic Fittings]: Thread M10/6mm, inner diameter (black end) 4mm, suitable for 4mm pipes, joints are made of stainless steel and plastic, high hardness, oxidation and corrosion resistance.
[Accessories are easy to install and disassemble]: Through the external thread connection of the quick connector, the PTFE tube can be easily removed from the PC4-M6 and PC4-M10 accessories.
[Compatibility and applicability]: Compatible with 1.75mm PLA ABS 3D printer, safe and burr-free, very suitable as a part of the filament drying box.