I have 4 of the Rotodairon units. We have used them since the mid 1990's. Mostly used in sports field construction and renovation. We even have a small one for our mini trackloader (toro Dingo) that is my favorite home lawn preparation implement. I would love to have one of the 13' models for use in field preparation on our sod farm. They are solid well build units that will ast for many years with inspection and maintenance.

I used to be a demonstrator for a turf company in the UK back in 1990 who had a Rotordarian franchise and this machine was their best seller. It's a fantastic machine if used correctly. As part of demonstration I would find rocks the size of your head and place them on the area I was working. It buried it with ease. Most of the sales came from race courses,golf course construction and farmers. Also the ground was NEVER pre-worked before a demonstration.

This looks like a great implement but is there a way of collecting the rocks to get rid of them permanently? Seems it would be better to remove them than to push them deeper into the ground.

I  don't want the machine to bury the rocks to just have them pop up months or years down the road but I do want one that actually picks the rocks up and puts them into a container.

Hopefully you guys got consent to use multiple different YouTube channels content as your own when trying to market your product. I wouldn't want parts of my videos or products I use attached to yours as a method of comparison for your product!