Create/src/main/resources/assets/create/models/block/shaft.json

{
    "__comment": "Model generated using MrCrayfish's Model Creator (http://mrcrayfish.com/modelcreator/)",
	"parent": "block/cube",
    "textures": {
		"particle": "create:block/axis",
        "0": "create:block/axis",
        "1": "create:block/axis_top"
    },
    "elements": [
        {
            "name": "Axis",
            "from": [ 6.0, 0.0, 6.0 ], 
            "to": [ 10.0, 16.0, 10.0 ], 
			"shade": false,
            "faces": {
                "north": { "texture": "#0", "uv": [ 6.0, 0.0, 10.0, 16.0 ] },
                "east": { "texture": "#0", "uv": [ 6.0, 0.0, 10.0, 16.0 ] },
                "south": { "texture": "#0", "uv": [ 6.0, 0.0, 10.0, 16.0 ] },
                "west": { "texture": "#0", "uv": [ 6.0, 0.0, 10.0, 16.0 ] },
                "up": { "texture": "#1", "uv": [ 6.0, 6.0, 10.0, 10.0 ] },
                "down": { "texture": "#1", "uv": [ 6.0, 6.0, 10.0, 10.0 ] }
            }
        }
    ]
}