Reviews Hitachi C7UY/J7 Circular Saw (190 mm Blade, 1300 W, 110 V, Carrying Case)With so many available these days, it is great to have a name you can trust. The Hitachi C7UY/J7 Circular Saw (190 mm Blade, 1300 W, 110 V, Carrying Case) is certainly that and will be a great purchase. For this price, the Hitachi C7UY/J7 Circular Saw (190 mm Blade, 1300 W, 110 V, Carrying Case) is widely respected and is a regular choice with many people.