Core form device

A core form device comprising:

• a core form having a completely solid circular plate and a plurality of discrete bendable arms extending therefrom;
• wherein the bendable arms are positioned around and extend from an outer perimeter edge of the circular plate, the bendable arms remain bent straight in a bent configuration to form the core form;
• wherein the core form is a unitary structure of one-piece construction composed of a single piece of material;
• and
• wherein the core form is configured to be inserted into a core hole located in a concrete slab or a concrete floor and permanently secured thereto.