The MM720 is designed for detailed cutting and sanding. It has the widest cutting capability of all dremel oscillating accessories. Designed for cutting a variety of materials including wood, metal and plastic. Multi-flex accessory kit. Designed for detailed cutting & sanding. Wide cutting capability. Designed for cutting a variety of materials including wood, metal & plastic. Includes: 4 spiral cutting blades, 3 saw blades & 1 carbide sanding wire Make fine, detailed cuts in wood and plastic using your oscillating tool.