model://ground_plane model://sun model://cordless_drill drill gazebo/default/drill 10 10 0.5 0 0 0.8 1 1 2 true 10 10 0.5 0 0 0.8 1 1 2 0 0 1 0.5 0 0 1 0.5 0 0 1 0.5 0 0 1 0.5