- Upgrade to black extrusions with Etched Alignment Marks for a sleek all-black look. (Otherwise the Rotary will come with Natural Aluminum Silver Extrusions.)
- Tick marks spaced every 3mm help precisely align the sliding idler assembly.
- Marks are patterned 4 short followed by 4 long for easy position locating.
||1 × 1 × 1 in