Receptacle having integrally formed protrusions for marking

摘要: The present disclosure is directed to a construction device having receptacle configured provide an indication of geometric shape the on panel sheetrock. includes walls thickness and length, cavity delimited by walls, interface through sheetrock, first end abut surface that corresponds second spaced from length plurality integrally formed protrusions extending end, at least indent sheetrock form pattern indentations indicate receptacle.