Beschreibung
Please note, these Brunl rails are intended for use in an industrial setting with proper controls in place. Due to the nature of the carriage design and material properties these are designed to be used in high temperature environments. Please ensure you use proper safety protocols, and appropriate grease when using.
For most users, we highly recommend using our Linear Skis, another Berserker Product which will offer as good or better performance at a fraction of the cost.
Brunl are produced on the factory’s newest equipment reserved specifically for manufacture of these rails (vs distributed) resulting in unparalleled uniformity.
Up upon the mountain tops of Trysilfjellet ancient Norsemen developed the linear rail ski. Carved out of wood, and smoothed by the hair of the brown bear, legend has it these skis could carry Berserker warriors for hundreds of miles on one push and over rocks and jagged terrain without binding. Nothing could break these skis which were blessed by the gods. Because of their strength these skis were modified to be axe handles, as you see in our own Berserker imagery.
Fast forward to November 2022, and West3D has remastered the Norse technique and introduced it in 440C stainless steel to its customers.
BERSERKER rails are another no compromise option in West3D's lineup. These rails are butter smooth and represent the best value in terms of smoothness, consistency, and price in the industry today. We tested many rails to land on these.
Medium in pre-load, these will not free-fall like cheap little to no pre-load models that are abundant in the marketplace. With higher pre-load comes the need for tighter tolerances, and higher quality suppliers.
Made from 440C stainless steel, the rails and bearings will not rust, even in humid environments. 
Note - for a Voron V2 (and other) users you require rails 50mm larger than you bed size, you will need multiple of these rails (please check your BOM if you're making build to confirm how many mms you need and the correct quantities).