For straighter, more accurate cutting in vertical and overhead applications, Makita has a solution with the 18v LXT lithium-ion cordless cut-out saw (model dst180z, tool only). It’S designed to cut openings in installed board, including drywall and plywood, and will cut up to 984-feet of ½” drywall on a single charge using a 4.0ah Battery (sold separately). To help prevent damage to objects behind the board being cut, it has a short ¼” stroke length with an adjustable blade depth up to 1-3/16-inch (9/16-inch in wood). For improved dust extraction, the dst180z has a dust port with a clear dust box for increased visibility. It is ideal for cut-outs and drywall repair applications.