2PCS Slot Cutter, Square Rectangle Stainless Steel Milling Cutter Carving One Step in Place Slot Cutter, Plastic Metal, Wood

【QUICKLY AND EFFORTLESSLY】Cut-in single and double gang boxes quickly and effortlessly. Four blades are cutting at the same time, the cutting surface is very smooth and tidy. 【PRECISE SLOT CUTTING】Accurately create a single-group size of 2-3/8” x 3-3/4” or a double-group size of 3-3/4” x 4” on the dry wall, which is very suitable for plastic, metal or low-voltage electrical Box installation. 【STRONG AND DURABLE】High quality stainless steel construction and laser cutting technology for durability and long life. 【WIDE COMPATIBILITY】Compatible with the majority of common oscillating tools available in the market, requires an 18V, 20V, or corded oscillating tool. Not compatible with 12V systems. 【WIDELY USE】Make single gang or double gang rectangular holes in drywall for wall boxes such as high and low voltage tech, electrician, telephone, alarm/ security, CCTV/ IP camera, antenna, automation, home-theater, etc. Suitable for plasterboard, drywall, and wood. Please do not use for cutting cement walls, bricks, or hard metals.