Concrete-casting Mold System

A concrete-casting mold system comprising

• a concrete-casting mold, the concrete-casting mold comprising
• a base comprising an upper smooth flat surface,
• a plurality of walls, the plurality of walls comprising
• a first sloped wall comprising a major upper length element;
• a second sloped wall adjacent to the first sloped wall, the second sloped wall comprising a major upper length element;
• a third sloped wall opposing the first sloped wall, the third sloped wall comprising a major upper length element;
• a fourth sloped wall opposing the second sloped wall, the fourth sloped wall comprising a major upper length element, wherein the first sloped wall, the second sloped wall, the third sloped wall, and the fourth sloped wall are each undetachably coupled to the base;
• wherein the plurality of walls and the base collectively define an internal cavity having a height equal to at least 6 inches, the internal cavity comprising
• a lower internal perimeter being substantially 36 inches by substantially 80 inches;
• and,
• an upper internal perimeter being substantially 30.6 inches by substantially 81.6 inches.

A method of using a mold to form a concrete slab

• providing a mold;
• providing a plastic mold;
• inserting dividing walls into a concrete mold to form at least two compartments;
• pouring concrete into two of the compartments;
• applying a releasing agent;
• inserting and caulking an inverted headstone to the upper surface of the base,
• pouring concrete,
• creating an anchor point via submerging a threaded hollow tube, having ends covered, flush against a wall of the mold below the surface of the wet concrete but at least ¼ inch above the upper surface of the base;
• adding lifting device;
• waiting for concrete to dry;
• removing bubbles from the surface;
• when the concrete is dry,
• remove the concrete slab via the lifting device;
• attach bolt to threaded hollow tube, an end of the bolt extending beyond the edge of the concrete;
• inserting lifting devices and eliminating air bubbles;
• and,
• inverting the concrete slab.

A method of using a metal mold comprising:

• Providing a metal mold comprising four walls and a base;
• wherein the four walls comprise at least 60 notches along the upper edge of the four walls,
• Disposing a divider comprising a wall portion and four prongs into the mold by inserting two adjacent prongs into two adjacent notches of a first wall and then inserting two adjacent prongs into two adjacent notches of an opposing wall;
• and,
• pouring concrete.