MGN12 Linear Guide Rail X-Axis Conversion Kit for Elegoo Neptune 3/4 AMS Compatible Some units may ship with

Some units may ship with an earlier firmware version

75 mm filament

The Stainless Steel 316L Print & Sinter Kit (1

ensuring safety in high-risk environments

75mm combines the strength and toughness of ABS with the ease of printing that PLA offers

MGN12 Linear Guide Rail X-Axis Conversion Kit for Elegoo Neptune 3/4 AMS Compatible Some units may ship withTransform your Elegoo printer into a high speed precision machine. This conversion kit replaces the standard V wheel system with a professional MGN12H Linear Guide Rail, eliminating the common headaches of wheel wear, eccentric nut adjustments, and X axis wobble. Why Upgrade to Linear Rails? The stock rubber wheels on the Neptune series can develop flat spots and require frequent tensioning. By switching to the MGN12H industrial grade steel rail, you