We claim the ornamental design for an interface for a connector for a lawn tool, as shown and described in the figures.
FIG. 1 is front perspective view of an interface for a connector according to the invention.
FIG. 2 is a second front perspective view of the interface for the connector of FIG. 1.
FIG. 3 is a first rear perspective view of the interface for the connector of FIG. 1.
FIG. 4 is a second rear perspective view of the interfece for the connector of FIG. 1.
FIG. 5 is a front view of the interface for the connector of FIG. 1; and,
FIG. 6 is a rear view of the interface for the connector of FIG. 1.
The portions of the interface for the connector shown in broken lines are included for the purpose of illustrating environment and form no part of the claimed design. The portion of the interface for the connector shown in broken lines having unequal length segments illustrate the boundary of the claimed design and form no part of the claimed design.