function SetModelCFrame(model, cf, modelCF)
    local modelCF = modelCF or (model.PrimaryPart and model.PrimaryPart.CFrame or model:GetModelCFrame());
    local function recurse(o)
        for _, child in ipairs(o:GetChildren()) do
            recurse(child);
        end
        if o:IsA 'BasePart' then
            o.CFrame = cf:toWorldSpace(modelCF:toObjectSpace(o.CFrame));
        end
    end
    recurse(model);
end