Bucking/debucking machines that use dual brushes?

Have a client who is looking for a simple way to debuck a descent amount of material that was dried on the branch. I know I’ve seen pics of ones that have 2 counter-rotating brushes (think like stiff carwash brushes) that you can put the branch in and pull it back out and the dried bud goes out on the brush side and feeds into a funnel. Don’t know what brand names are like this, but the ones that have a single hole for feeding thru seem like they will probably fracture the (very dry) branches and put branch and stem material into the output where we only want flower

If you have one for sale or rent in the Denver area HMU and I can pass your contact info along


Bump…anybody know of the brand names of these kinda of machines?