Technical engineering diagram of a DIY manual letterpress, side profile view. Frame made of vertical steel flat bars with staggered holes. Pressing mechanism uses two large forged steel gate latch loops (360mm long) connected vertically as a toggle linkage. A wooden handle extends from the center joint. Moving platen is thick MDF reinforced with steel angle iron. Two gas struts mounted vertically for return assist. White background, black lines, dimension lines, exploded view style, high detail, 8k Mehr sehen