I am not so rah-rah on their 20mm offerings because of where they place their many, many attachment points. One stressed cut and you lose the detail if not the piece. You have to cut from under the piece and as far away from the detail the attachment point is adhered to. If you get the weapon free you then have to cut away the dangling attachment points. Ridiculous amount of work for 1 20mm gun. I e-mailed them but no response.
I am investigating another type of cutter called Excelta 7170E wire cutters which are long nose so I can get further beneath 3D printed parts. The Fujiya cutters give a nice smooth sharp cut but are short nose.