Product description
B-type adjustment base gives you the ability to change the height of the A-type support from 12mm to 20mm (in 2mm increments). The height is adjusted by rotating the A-type support in relation to the B-type adjustment base. The appropriate height is indicated by a spacer pin.
Technical data
| Adjustable range | 12-20 mm |
| Change in height every | 2 mm |
| Outer diameter | 140 mm |
| Internal diameter | 80 mm |