General description Efficiently cut into single or double row electrical boxes with this 2 Pcs Square Slot Cutter. Designed for drywall, metal, and wood, it features a smooth and flat cutting surface that saves you time during installation. Technical specifications Material: Stainless Steel Color: Black+Silver Single group size: 2-3/8 inch x 3-3/4 inch Double group size: 3-3/4 inch x 4 inch Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with most industry standard oscillating multi-tools, including Fein Multimaster and Chicago tools. Usage Ideal for installing plastic, metal, or low voltage electrical boxes. Other information Package Contents: 2 drywall tools Note: Light reflection and different displays may cause the color of the item to differ slightly from the actual product.