Any residential or commercial construction trade that needs to access inside the wall. Cuts standard 5/8” drywall/sheetrock without harming any pipes or wires in the wall behind, due to the short length of the blade and smooth edge. Also cuts plaster wall while also eliminating using a hammer, circular saw, or any osculating tools. 500’ + linear feet of usage before any indications blade wear. Also excellent for cutting into existing cement backer board.