12x Steel MK8 Filament Extruder Pulley Drive Gear 1.75mm 3.0mm 3D Printer

Includes:
12x MK8 Stainless Steel Drive Gear Pulleys

Fits Models:
MakerBot, RepRap, Generic DIY 3D Printers

Model Years:
All Years

Submodels:
Direct Drive Extruders, Geared Extruders

Engine Options:
NEMA 17 Stepper Motors, Geared Stepper Motors

Description:
Pack of 12 premium MK8 stainless steel drive gear pulleys for 3D printer filament extruders. Engineered with deep, sharp teeth grooves to grip both 1.75mm and 3.0mm filament securely. Features M3 hex grub screw attachment with 5mm shaft compatibility. Delivers 35% more gripping power than MK7 gears, ensuring consistent filament feeding for superior print quality. Ideal for direct drive and geared stepper motor setups on MakerBot, RepRap, and custom 3D printer builds. High-quality stainless steel construction resists wear and ensures durability.

Features:
¥ Compatible with 1.75mm and 3.0mm filament diameters
¥ M3 hex grub screw secures to 5mm drive shafts
¥ 35% increased gripping force vs. MK7 gears
¥ Precision-cut teeth for reliable filament advancement
¥ Works with NEMA 17 stepper motors and geared steppers
¥ Stainless steel construction for longevity and corrosion resistance
¥ Suitable for MakerBot, RepRap, and DIY printer extruders