My blades aren't adjustable, that I know of ... They hang down about 1/2" now, they cut good ...
Here is a video of it in action ...
Land plane
I added 50" long 1/4" thick 2" angle iron to it, as it was cutting too deep, but with the short 32" length of runners, I wanted it longer, as I had some dips that were longer than that, so I added the angle, it's much smoother now ...
I also added a couple of little "teeth" to it out of the 2" angle iron, as I was hoping they would tear up the weeds more in my driveway (biggest reason I use it!) but they do very little! I'm thinking of cutting part of them, and twisting them a bit to see if they will disturb more of the weeds roots?
I like to go both directions with it to kill the weeds, but makes for a very smooth driveway!
