Black & Decker™ Outer Blade Clamp is designed for 7 1/4" industrial strength sawcat, 12 A circular saw, 7 1/4" professional saw cat, 8 1/4" industrial circular saw, lightweight circular saw, lightweight circular saw with brake and DeWalt® 7 1/4" circular saw, 7 1/4" lightweight circular saw, top handle circular saw as well as 7 1/4" lightweight circular saw with electric brake.