The all-new R300DCT+ is the perfect saw for when effective dust control is a must. With all of the improvements of the R300DCT model, the R300DCT+ comes with Built-in dust suppression provided by a dual-sided water delivery system also helping reduce heat and friction for improved blade life. An impressive cut depth of 4-1/2 inches Makes it one of the deepest cutting 12-inch machines on the market. Included with the R300DCT+ is an extra-long 13 ft heavy duty rubber cable. As well as our premium diamond blade, improving both the speed of your cut and the life of your blade.