Also, there are corner-cutters you can get from a hobby store that will make a nice, clean, consistent radius on those cards. I have this one, for example (thr

Also, there are corner-cutters you can get from a hobby store that will make a nice, clean, consistent radius on those cards. I have this one, for example (three radii!): https://www.amazon.com/Sunstar-Kadomaru-Corner-Cutter-S4765036/dp/B0076FJ7SS/ref=sr_1_3_mod_primary_new https://www.amazon.com/Sunstar-Kadomaru-Corner-Cutter-S47650...