Nema17 face mount
hard tier · create
The request
Make a face-mount plate for a NEMA 17 stepper motor. A 60 mm square plate, 5 mm thick, lying flat in the XY plane and centred on the origin with Z up. Cut a 22.4 mm through-hole at the centre for the motor's pilot boss, and four 3.4 mm through-holes on the motor's 31 mm square bolt pattern, at X = ±15.5 and Y = ±15.5. Name the sub-part exactly `plate`.
What the AI judge checks
- A flat square plate of uniform thickness
- One large round hole at the centre of the plate
- Four small round holes arranged on a square around the centre hole
- The four holes are symmetric about both centre lines of the plate
- Nothing on the plate beyond the five holes
Measured checks
- one sub-part named plate (gate)
- plate is 60 × 60 × 5
- pilot bore is 22.4 mm
- bolt hole at (15.5, 15.5) is 3.4 mm (gate)
- bolt hole at (15.5, -15.5) is 3.4 mm (gate)
- bolt hole at (-15.5, 15.5) is 3.4 mm (gate)
- bolt hole at (-15.5, -15.5) is 3.4 mm (gate)
Every model's attempts
This is an older run. See the current results.
Run kimi31-sonnet-hard2026-11-05commit 58201d93spend $50.99 + $14.79 AI judgingOther runs: 2026-11-05T05-50-12-kimi31-vs-sonnet, 2026-10-16T18-49-10-hard-compact-2026-10-16, 2026-09-23T06-56-16-hard-baseline-2026-09-23, 2026-09-10T19-44-23-baseline-2026-09, 2026-09-04T20-02-10-stage2-hard-cases, 2026-09-04T19-48-31-screen-14-fixed