Screen Print Direct 21 Step Wedge Calculator - Stouffer Dial-in Exposure Calculator for Emulsion & Screens, Supplies

Easy to use. Quickly get the correct exposure timing. I think it's over priced for what it is however there's no one else selling this item. This only comes out when you need to try something new so it should last awhile. (Functional durable) to please A

Indispensable para hacer serigrafia, obtener el tiempo preciso para el revelado de tus pantallas con el minino esfuerzo gracias a este producto, es fenomenal, mejora la calidad de tus impresiones y la durabilidad de tu emulsión al tener el punto exacto de revelado, las instrucciones están en ingles aunque nada de otro mundo

Works as it should

Can be used over and over. Simple and easy to use. Will definitely help with my exposure times of screens.

using this I can adjust my time exposing my screens according to a equation given with this product. held you figure out ur exposer time