WEEK 1
Planning, Ordering & First Prints
Everything ordered. K1 Max running. CAD reviewed and parts categorized.
Est. Hours
25h
Est. Spend
$1,200-$1,800
Tools Required
computerK1 Max 3D printerCreality Print slicer
CAD FILES
OpenSAINT full assembly (SolidWorks → Fusion 360)
PRINT FILES
cable_clips.stlspacers.stlservo_mount_templates.stltrack_covers_sections.stl
Goal
Everything ordered. K1 Max running. CAD reviewed and parts categorized.
Day-by-Day Tasks
| Day | Task | Method | Notes |
|---|---|---|---|
| 1-2 | Download Input-Inc 2022 CAD files. Import into Fusion 360. Review every assembly. | Computer | CRITICAL: 2022 files ONLY. Join Input-Inc Discord via Patreon. |
| 1 | Order stair climbing dolly | Amazon ~$400-$500 | ORDER FIRST — shipping takes 3-7 days. Everything else depends on this. |
| 1-2 | Place Pacific Steel order — all metal stock | Pacific Steel (local pickup or delivery) | ~$170-$310. Get cut-to-size. Ask for stretch-leveled sheet. |
| 1-2 | Place Amazon electronics order — everything from Tier 2 electronics BOM | Amazon | Pi 5, Coral TPU, cameras, servos, Arduino x2, PCA9685 x4, sensors, wiring, FlySky, E-stop. ~$650-$950 |
| 1-2 | Place filament order — 25-30 rolls | Amazon / Creality store | CF-PETG x5, PLA x10, multi-color PLA x4, PETG x5, TPU x2. ~$400-$600 |
| 1-2 | Place McMaster/Bolt Depot order — all fasteners | McMaster-Carr / Bolt Depot | SS exterior bolts, zinc interior, standoffs, bearings, lazy susan. ~$80-$120 |
| 2-3 | Categorize every CAD part by fabrication method | Spreadsheet | 3D PRINT / LASER CUT / CNC ROUTE / WELD / PURCHASE |
| 3 | Start K1 Max print queue — internal brackets first | K1 Max, CF-PETG | Print simplest parts first: cable clips, spacers, servo mount templates. |
| 3-5 | Print structural brackets (CF-PETG) — 20-30 pieces | K1 Max continuous | Servo mounts, bearing seats, cable clips, adapter plates. Hidden parts — appearance doesn’t matter. |
| 5-7 | Print track covers — begin queue (4-6 sections per side) | K1 Max, PLA | 30-50 hours. Runs into Week 2. |
Skills Practiced
CAD review, print settings tuning (CF-PETG is harder than PLA — learn it on brackets, not the head), material ordering logistics.
Print Queue
Internal brackets → track covers (continues into Week 2)