{
  "id": "task_012_chamfered_block",
  "part_class": "chamfered block",
  "difficulty_bin": 3,
  "max_steps": 10,
  "prompt": "Create a solid rectangular block 50 millimeters long (X), 50 millimeters wide (Y), and 30 millimeters tall (Z). The block sits on the XY plane. Apply a 5 millimeter chamfer to all four vertical edges (the edges that run parallel to the Z axis). The chamfer cuts equally in X and Y, creating 45-degree angled faces at each vertical corner. The top and bottom faces remain flat and rectangular. No holes.",
  "ground_truth_step": "tasks/task_012_chamfered_block/ground_truth.step",
  "ground_truth_json": "tasks/task_012_chamfered_block/ground_truth.json",
  "reference_code": "tasks/task_012_chamfered_block/reference_code.py"
}