← mecheval / task / a2-flanged-cap-01
Flanged cap with bolt circle A · A2 · a2-flanged-cap-01
flange · bolt-circle · axisymmetric · multi-hole
Expected
Prompt
Make a circular flanged cap. Outer cylinder: outside diameter 60mm, height 8mm, axis along Z, base on the XY plane (z = 0 to z = 8). Concentric central through-hole of diameter 40mm, axis along Z. Six bolt holes of diameter 5mm on a 50mm bolt circle (radius 25mm from the axis), evenly spaced starting at 0 degrees, all parallel to Z and going fully through. Output a single solid.
Checks
0
valid_solid{
"type": "valid_solid"
}1
bbox{
"type": "bbox",
"min": [
-30,
-30,
0
],
"max": [
30,
30,
8
],
"tolerance_mm": 0.1
}2
mass_props{
"type": "mass_props",
"volume_mm3": 11623.89,
"center_of_mass": [
0,
0,
4
],
"tolerance_pct": 0.5
}3
hole_count{
"type": "hole_count",
"diameter_mm": 40,
"expected": 1,
"diameter_tolerance_mm": 0.1
}4
hole_count{
"type": "hole_count",
"diameter_mm": 5,
"expected": 6,
"diameter_tolerance_mm": 0.05
}5
hole_positions{
"type": "hole_positions",
"diameter_mm": 5,
"positions": [
[
25,
0,
0
],
[
12.5,
21.65,
0
],
[
-12.5,
21.65,
0
],
[
-25,
0,
0
],
[
-12.5,
-21.65,
0
],
[
12.5,
-21.65,
0
]
],
"tolerance_mm": 0.15
}6
step_roundtrip{
"type": "step_roundtrip",
"tolerance_pct": 1
}Anti-cheese
{
"max_solid_count": 1
}
Limits
{
"max_tokens": 80000,
"max_wallclock_sec": 360,
"max_tool_calls": 80
}
Recent attempts
bbox · Z off by +2.00mm
bbox · Z off by +2.00mm
mass_props · volume off by 0.6%
mass_props · volume off by 0.6%