Keep those hedge trimmers sharp...

It is time once again to trim those hedges. I've had my Black & Decker trimmers for over 30 years. I think it was the latest gadget for yard work back then. Anyway...I've never had to sharpen them. I've cut some stuff up to 3/8 inch in diameter too. My secret? I spray them with Pam before I use them, then spray with WD-40 when I'm done. It is just that simple. It runs quieter, and smoother too.