Electrical Box Cutting Kit, Single Gang | EBW-412Description Electrical Box Cutting Kit, Single Gang Featuring our EBC 400 Single Gang Electrical Wall Box Cutter and our WTL 12 Wall Template & Level, the EBW 412 is the essential kit for installing single gang electrical wall boxes. Features Features WTL 12 has built in levels and a rubber backing to allow you to position the template exactly where you need it WTL 12 is compatible with: Carlon B114R & B12R single gang boxes, Carlon B225R double gang