What size screen do you need to make a saruca?

To make a saruca, you typically need a screen with a mesh size of around 1/16 to 1/8 inch (1.6 to 3.2 mm). This size allows for the effective separation of fine materials while retaining larger particles. The dimensions of the screen can vary, but a common size is around 24 inches by 24 inches, depending on the volume of material you plan to process.