The DeWalt D28715 Heavy-Duty 5.5 HP 14 Chop Saw cuts everything from metal drywall studs to angle iron and specialty wheels, ensuring the best overall performance. The unit features the most powerful available 5.5 HP, 15 Amp AC/DC motor. Special features include a quick-change blade change system that increases productivity by providing the user the ability to change wheels without a wrench quick-release fence (no wrenches required to adjust); Patented Quick-Fence(TM) tool-free, 45° adjustable fence allows for fast and accurate angle cuts without using a wrench, Ergonomically designed D handle provides a more comfortable hand position reducing user fatigue and increasing productivity, Heavy-duty lock down pin allows head of the saw to be locked in the carrying position without the use of a chain and heavy-duty compression spring provides smooth movement and greater durability than torsion springs. The D28715 has great cutting capacity (5 round / 4-1/2 x 6-1/2 rectangle) provides the ability to cut a wide variety of materials.ugam