Skil SPT77W-22 Circular Saw, 15 A, 7-1/4 in Dia Blade, 0.812 in Arbor, 51 deg Bevel

The original worm drive SKILSAW® ®, often called the saw that built America, just got better. At 1 lb lighter than its predecessor, this saw combines the power and durability you expect from SKILSAW® with jobsite-proven, pro-focused features. On top of our legendary worm drive, you get the best-in-class Dual-Field™ motor, engineered specifically by SKILSAW® for saws. You have got your hands on the next evolution of the saw famous for cutting truer and lasting longer. This model even comes with a Diablo® blade, just to make sure your SKILSAW® is tough as nails right out of the box.