Strong power, stable extrusion: This extrusion gear is made of high-strength hardened steel, which is wear-resistant and durable, with strong bite force, effectively preventing slipping and ensuring stable extrusion of consumables. Precise printing, detail presentation: High-precision processing, tight gear bite, precise feeding, effectively improving printing accuracy, and perfectly presenting model details. Durable, worry-free and labor-saving: After special heat treatment, it has high hardness, strong wear resistance, long service life, reduced replacement frequency, and reduced use costs. Compatible machines: for Flashforge Adventurer 5M Extruder, for Flashforge Adventurer 5M Pro Extruder. Applicable scenarios: Print high-precision models and pursue detail presentation. Print high-strength models, which require stable extrusion. Long-term printing requires wear-resistant and durable extruder gears. Choose our hardened steel 3D printer extruder gear, you will get: Stronger power, stable extrusion without plugging More accurate printing, perfect presentation of model details Longer service life, save worry, labor and money 3D printer, extruder gear, hardened steel, wear-resistant, accurate and durable (Due to different light or display, the actual object may have color difference, but it will not affect the use) Color: Black & Silver Material: Hardening steel Package Contents: 1 * Gear / 2 * Gear 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..