Dimple die question

[69chevy lwb]

I do 3/16 with my harbor freight press it's no problem. The set I bought is made by Pacific customs and it's absolutely excellent and the full set is 350 ish .5"-3". Also if you do dimples on narrow pieces like box plates they will distort because there's not enough material to keep the shape. Here's a couple of my projects and I strongly suggest you get a plasma with hole stencils if you want to do anything more than sheet metal