Kẹp Giữ Sợi Dây Tóc

This is a variation on previous model Filament Quick Clamp: https://www.printables.com/model/506814-filament-quick-clamp

• A rubber band powered filament clamp-on to prevent the spool from unraveling

This new model is different in the following ways:

• Wider expansion range: 49 to 74 mm (one size fits more spools)
• Not print-in-place to allow for tighter tolerances.
• Held together using 3D-printed screw threads.
• Rubber bands loop around the ends for friction to prevent clamp slipping out.
• Clip with fully straight path, no bending or kinks on the filament.

Assembly

Two rubber bands of around 5 cm are needed. A packet of mixed size rubber bands usually has some of this size.

Step 1) Get all the parts:

Step 2) Screw in the filament clip and loop the rubber bands as in this picture:

Step 3) Insert the shaft into the case and secure by screwing in the nut:

Printing tips

• PrusaSlicer 0.2 mm SPEED and similar should work fine, PLA or PETG.