How long will this little buz saw engine last.

No mine.

FF76415A-B339-4787-82F4-9310E55DE116.jpeg

1835B3C2-0980-4658-9E34-EE6057FC70FD.jpeg

6A3DBB4D-1ED2-420E-99CA-CE7C12B5B90D.jpeg

6DB6BC1D-FADD-465E-8CD1-719D9A195F63.jpeg

39575B4A-1E54-49C3-A057-1B92E968AFB4.jpeg

B061499C-C113-41DA-B344-96349AA833B6.jpeg