Get it? "Honeboy", like "homeboy", only for honing chisels and plane irons? Yeah, I'm hip like that.

Compared to commercial products like:
http://www.rockler.com/honing-guide
Besides price, mine has a few great advantages:

• 100% rustproof
• more versatile(see below)
• rides more stable and smooth on TWO, wide-footprint helical-tread wheels

"Versatile"? Yes! You can sharpen items anywhere from about 1/2 inch to 2 1/2 inches wide or reverse the clamp for smaller objects (compare pic 4 and 5). If you need even larger objects, just make a longer sliding dovetail.

Also, since you're sharpening stuff, I found this sharpening stone holder on thingiverse you might also want:
http://www.thingiverse.com/thing:226360

This is also found on my projects blog, here:
https://theheadlesssourceman.wordpress.com/2014/01/18/honeboy-sharpening-jig/