1. Name: for Prusa mk3 Nozzle Cleaning Brush Kit 2. Tested and available models: for Prusa mk3 3. features: Easy to install, can effectively remove the residual filaments from the nozzle. 4. Print link: https://.thingiverse.com/thing:6672836 Special suggestion: Please use high temperature resistant consumables for printing, such as ABS, PA-, etc.) Operation : Modify the slicing software script to drive the machine to brush the cleaning brush before printing. Take for Prusa mk3 as an example, add the following code before the slicing start script: G1 Z14 X245 Y40 F1000 G1 Z6 F1000 G1 Y15 F2000 G1 Y0 F2000 G1 Y20 F2000 G1 Y0 F2000 G1 Y25 F2000 G1 Y0 F2000 G1 Y30 F2000 G1 Y0 F2000 G1 Z5 X200 F1000 G1 Z0.2 F720 G1 F1000 ; go outside print area G92 E0 G1 X100 E9 F1000 ; intro line G1 X60 E12.5 F1000 ; intro line Material: Plastic + Metal Color: As Shown Package Contents: 1 x 3D Printer Cleaner Tool Brush Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.