To avoid using an unsightly stencil font, the centers (the cut out portion) of letters like O, A, and R had to be placed by hand. Unfortunately his turned out quite badly. When using a squeegee ...

Stencil machines cut or print fonts and symbols on materials and substrates ... An acronym for ball-grid array, BGA is a common integrated circuit (IC) package type for stencil machines. Laser stencil ...