Compatible Models: Designed specifically for DeWalt DCS391, DCS367, and DCS565. Not compatible with other DeWalt models. Please verify your tool model before to ensure proper fit. Part Number Identification: Matches part numbers N621119 and 64869700. Check your existing part or user manual to confirm compatibility. Durable Construction: Made from quality metal materials for exceptional wear resistance and longlasting performance, even under demanding work conditions. Built to withstand repeated use without compromising reliability. Secure Blade Clamping: Features an outer flange blade clamp that firmly locks the circular saw blade in place, preventing loosening during operation. This ensures smooth, stable sawing and helps maintain precise cuts. Key Benefits: Prevents blade movement during use, improving safety and cut accuracy. Extends the life of your circular saw by reducing wear caused by blade shifts. Maintains consistent, professional results on woodworking and construction projects. Practical Applications: 1. Ideal for carpentry work, ensuring tight blade hold when cutting hardwoods or engineered materials. 2. Suitable for home renovation projects that require precise cuts in plywood, OSB, or trim. 3. Reliable in commercial job sites where heavyduty performance and safety are critical. Material and Performance: Constructed entirely from robust metal for strength and resistance to deformation. Engineered for consistent gripping force over prolonged use, making it dependable for daily tasks and output projects. This blade clamp and bolt set provides the secure fit and durability that professionals and serious DIY users need, offering a straightforward, reliable solution for maintaining the performance of compatible DeWalt circular saws.