Herramienta de clasificación/centrado de tarjetas ORIGINAL GRADEMASTER creada en 2015- ¡Diseño #1!
ORIGINAL GRADEMASTER IS THE ONLY ONE YOU WILL EVER NEED. THE ORIGINAL GRADEMASTER - THE ORIGINAL INVENTION AND VERY FIRST CARD CENTERING TOOL TO MARKET! THE ORIGINAL GRADEMASTER CARD CENTERING TOOL!