HoneyBadger Stainless Steel Gantry Rail kit for Annex K3 printers using higher preload and ep2 grease rails are 6.5mm

includes:

• MGN9C 300 mm x2

Revision history: 

12/15/2022 Updated rails to Class H QC 

Class H QC requirements:

1. straightness tolerance of the guide rail is within 0.01mm per meter, and the symmetry of the R groove on both sides of the guide rail and the slider is within 0.002mm.
2. The height (H) of the final assembly is less than 0.02mm.
3. The total length of the guide rail and the end distance at both ends are within +/- 0.15mm. EDM precision cut
4. The change in parallelism of the finished rail is less than 0.016mm per meter