List of the required 3D-printed parts for building the cutting apparatus
| Item | Quantity | Production | Cost (€) |
|---|---|---|---|
| Bottom rail support | 1 | 4 h 30 min | 2.30 |
| Top rail support | 1 | 7 h | 4.20 |
| Multitool positioner | 1 | 3 h 30 min | 1.20 |
| Multitool support | 1 | 5 h | 1.70 |
| Multitool tightener | 1 | 50 min | 0.30 |
| Multitool spacer | 2 | 10 min (20 min total) | 0.05 (0.10 total) |
| Base carriage | 1 | 2 h 15 min | 0.70 |
| Length regulator base | 1 | 1 h 50 min | 0.65 |
| Length regulator | 1 | 1 h 45 min | 0.50 |
| Centering support | 2 | 10 min (20 min total) | 0.025 (0.05 total) |
| Cannula support: hippocampus | 1 | 40 min | 0.20 |
| Cannula support: cover | 1 | 15 min | 0.10 |
| Cutting length: regulator handle | 1 | 20 min | 0.05 |
| Carriage handle | 1 | 1 h 20 min | 0.30 |
| Total | 30 h | 12.35 |
All production times are derived from the following printing parameters: speed = 60 mm/s; layer height = 200 μm; infill = 20%; nozzle diameter = 400 μm. Different parameters will influence printing times. Reported costs are an estimate, based on that of generic PLA. All costs are expressed in euros.