Nice Job and thanks for posting some pics! I like the way you used the 4 attachment points to keep everything in line whether its up or down. :thumbsup:
I have a question, and keep in mind I have never once used a box blade, and only used a rear blade a few times with two gauge wheels.....
I have seen a single guage wheel as an option on some rear blades. It is a single wheel on a sort of 'triangular' frame that is operated by a hydraulic cylinder. I can see this being very handy when using the "tilt" cylinder in TnT.
Would this work good for a similar application like your gauge wheels? In other words when your gauge wheels are down, and you use your 'tilt' function, only one wheel would be on the ground, so I assume if your tilting, you pick the gauge wheels up?
But this way, you lose the advantage of the gauge wheel if you can't use it when in the tilt position. So would a single rear gauge wheel similar to the style shown in this link, work better on a box blade?
Woods Equipment Company - 84'', 96'', 108'' & 120'' Heavy-Duty Rear Blades - RB Series
Or do you just not need the gauge wheels when tilting?
All that being said, I admire the work you did to your box blade and I bet it is a million times easier to get a good, level, finished product.
Great job! :thumbsup:
Again, remember that I know nothing about box blades and just trying to educate myself.