EQUIDISTANT LEVELLING/SPACING TOOL
This tool facilitates levelling and spacing sheets of paper before tacking them. Using gravity as a levelling force, hanging the tool from a corner tack gives a plumb reference for the sheet to follow.
With holes cut 5mm in from the edges and spaced for both the length and width of a letter sized sheet of paper, this tool places tacks the same distance from each corner. A slotted window with millimetre increments allows for consistent placement of the edges of each sheet.