At the heart of this upgrade kit are the two precision-machined screws

This is how Einscan describes their desktop model

2kg - 3DE Premium - PBT+ - Pirate Black - 2

Under the same model and at the same speed

54 Rated Voltage:12V Rated Current:0

Nozzle Cleaning Brush - Copper Brush - 1 pcs. Form 3L At the heart of thisThe perfect tool for cleaning the workpiece plate or nozzle. Dyze copper wire brush can be used for cleaning, derusting, decontamination and deburring. Brush hardness, copper wire brush head and compact design increase surface mounting area, effectively improve work efficiency. A comfortable curved handle design effectively reduces grip during use. There is a small hole at the end of the handle, which can be hung up when not in use, saving space.