[{"id":0,"parent":1,"joint":"hinge","name":"blade_handle_set","parts":[{"id":4,"name":"blade","children":[]},{"id":5,"name":"handle","children":[]}],"jointData":{"axis":{"origin":[-0.446743,0,-0.018658],"direction":[0,1,0]},"limit":{"a":32.4,"b":-90.36000000000001,"noLimit":false}}},{"id":1,"parent":-1,"joint":"free","name":"screw","parts":[{"id":3,"name":"screw","children":[]},{"id":6,"name":"blade","children":[]},{"id":7,"name":"handle","children":[]}],"jointData":{}}]