| Material | Mild steel |
|---|---|
| Treatment | Zinc plated |
| Application | To be used to extend the length of the light duty guide rails and strengthen its joints. Used with cap screw M6x10 (TBB-M01-22) or grub screw M6X8 (TBB-M01-04) (if only TB0-M01-137 is used separately). |








