This is an extruder cleaner wire that can be used for printers that print with 1

User-friendly:

You may also be able to disable the auto-reset by connecting a 110 ohm resistor from 5V to the reset line

It is an alternative to glue

Flashforge Guider IIS/2S - 3D printer with industrial production quality and offers a large print space

3DE Premium - PBT+ - Pirate Black - 1.75mm - 1kg Form 3L - Reservedel This is an extruder cleaner3DE Premium PBT+ Pirate Black 1. 75mm 1kg PBT+ (polybutylene terephthalate) provides many of the same properties as nylon, but absorbs less moisture (humidity), allowing PBT+ to maintain its shape in wet environments. PBT+ is often used as a substitute for Nylon 6. 6 or 6. 12 and has better abrasion resistance than polypropylene or polystyrene. PBT has good mechanical properties in relation to stretching, twisting and bending (good "bend recovery").