Prusa Filament Guide cho Filler Spool Holder

This is an adapted version of the Prusa Filament Guide to work with the Prusa Filler Brace. It is single-sided and lengthened so that the guide hole is in the center of the spool.

It's made specifically to work with modified Prusa Filler Brace and modified Prusa Bear Filler Brace that have attachment interfaces for this filament guide. The filament guide hole is in the exact same position relative to the spool as the original filament guide with the stock spool holder. It does not work with the original Filler braces.

Required Hardware

Qty

Description

Sourcing

1

M3x18mm or M3x20mm Socket Head Cap Screw

Prusa spare parts bag

1

M3x10mm Socket Head Cap Screw

Prusa spare parts bag

2

M3 DIN934 Hex Nut

Prusa spare parts bag

1

7mm of 10mm OD 8mm ID PTFE tubing **

** Check the filament guide remixes for inserts for different PTFE tubing sizes

Printing

Print the part in the original orientation. The STLs is pre-rotated for printing.

• Material: PETG, ASA, ABS, etc.
• Extrusion width: 0.4mm or 0.45mm
• Layer height: 0.2mm
• Perimeters: 4
• Infill: 30% Gyroid
• Supports: No

Installation

Clip the guide onto the mounting interface on brace and secure it with the 18mm or 20mm M3 screw and hex nut. Don't over-tighten the screw. Secure the PTFE tubing with the 10mm screw and remaining hex nut.