3D Printer Extruder Upgrade Kit | Red Hand Twist Leveling Nut & Springs Dampers Set | Enhanced Filament Supply & Bed Stability | Compatible with Most FDM Printers

★★★★★ 5.0 123 reviews

$16.39

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$16.39

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Management number	241048946	Release Date	2026/07/17	List Price	$6.56	Model Number	241048946
Category	Arts, Crafts & Sewing Craft Supplies 3D Printing Supplies 3D Printer Filament

Brand: FRELEAN

Features:

Accurate Aluminum Block - Upgrade kit features reinforced aluminum extruder block for 27% more consistent filament supply compared to original parts. Ideal for high-temperature printing with ABS/PLA filaments.
Optimized Bed Springs - 4 industrial-grade compression springs provide 50% better bed leveling stability than standard springs, reducing failed prints from warping and uneven layers.
Space-Saving Design - Smartly engineered extruder components install in minutes without reducing your printer's build volume. Compatible with common 3D printer series including CR-3/V2/Pro and CR-10 variants.
Sturdy Construction - CNC-machined brass nozzles and aerospace-grade aluminum blocks withstand 500+ printing hours. Includes M5/M10 pneumatic connectors for secure performance.
Complete Leveling System - Red anodized leveling nuts with ergonomic knurling allow micro-adjustments (0.05mm accuracy) for excellent first layers every time.

Part Number: FRELEANu47b03nd61

model number: FRELEANu47b03nd61