4/Trident 350 - Strong

which you can use for your 3D printed objects

This hardening process increases wear resistance and gives the Dual Drive gears a polished surface

Extruder gear from Creality 3D

Polymaker - PolyDryer Box PrimaSelect - PETG - 1.75mm 4/Trident 350 - StrongPolymaker PolyDryer Box The PolyDryer Box from Polymaker offers an optimal and safe storage solution for your 3D printing filaments. With a modular design and excellent sealing capabilities, this drying box ensures that moisture is effectively kept away from your filament spools, preserving the quality and performance of your materials. Important: This product is not a filament dryer. This means it does not actively dry damp filament. Rather, it is a