We have this one,the MFX-612 from these people.
Nutsert Tools
We have done hundreds of 12mm nutserts with it,also difficult when you first start,instructions are absolute crap:mad:
There is a u-tube vid about it,but still difficult to understand.
Hard on the arm muscles as well.
The small tool suited us as we use it in cramped places on equipment in plant rooms,in ceilings,etc.

