The LS1040 has a dynamically balanced 15 A direct drive motor with 4600 rpm for improved performance. The direct drive motor with soft start delivers smoother start-ups and constant power, with no belts to slip or replace. The LS1040 has a dual post compound pivot arm, with bevel cuts up to 45 deg to the left. Miter adjustments range from 0 to 45 deg (left) and 0 to 52 deg (right), with nine positive miter stops at 15, 22.5, 30 and 45 deg (left or right) and 0 deg (90 deg cuts). The precision-machined aluminum base ensures accurate cuts. Ease-of-use and comfort features include a fluorescent light that works independently of the blade rotation to clearly illuminate the work surface and a compact size weighs only 27.3 lb for easy portability.