Hole Saw with Center Drill, Approx. 65mm, Tool

This is a hole saw (with center drill).

Diameter is approximately 65mm (see photos).

This is a long-term storage item, so there is rust and dirt.
Please check the photos for blade wear and condition.

Operation has not been confirmed.
Details are unknown due to lack of specialized knowledge.

Please judge the condition from the photos.
Purchase only if you understand and accept this.