If you cut 4X, there’s nothing like cutting it in one pass with this 10-1/4 in SKILSAW® ® worm drive saw. No matter what the material, this worm drive saw is built to be relentless with it’s 15 A dual field motor designed specifically for saws. It keeps the motor cooler, providing increased power and durability for the life of the saw. Only SKILSAW® has it. Increase your productivity on the jobsite by making one clean cut the first time, every time.