First, I found these broadheads come sharp already but in my estimation they can be sharper still. On one head I found one side sharper than the other. You can use these heads for hunting right out of the box and can be resharpened and reused many times. 

Or you can disassemble them and use a Stay Sharp C sharpener below. Just don’t lose the tiny screw that holds the blade. The C sharpener does a very good job of resharpening your main blade and bleeder blades. 

Another method is to use a wheel knife sharpener below on the assembled main blade.

I took off the bleeder blade but you may not have to.  Experiment with the angle you draw the blade through. I have one on order. Many like the simplicity of the wheels. Tip the head down at a 45 deg angle or more. With some pressure, draw the blade toward you several times. You should feel some scraping. Then draw with less pressure. Strop with curved or folded leather or denim. Test to easily cut paper.

Yet another simple method is to strop these blades on an oval steel diamond coated Jewel Stick. This won’t sharpen the bleeder blades though. I like this method for touch up the most. It is quick and does a shaving sharp job with practice.

Good Hunting!