The 31009H is a universal 9mm Blade manufactured by Mega. It includes 10 pieces and is made from quality components to ensure long-term performance. The blade is designed for use in multiple DIY and professional applications, such as cutting, trimming, machining, and more. It is also able to easily slice through wood, metal, and plastic materials. The blade is compatible with many popular tools such as drills, saws, rotary tools, etc., making it an essential part of any toolkit.