Parallel plunge allows the user to maintain a smooth and constant hand position while cuttingA 48 tooth blade gives a fine and accurate finish with very little breakout in laminatesRail adjustment allows the saw to be adjusted accurately to the railThe anti kickback function stops the saw from moving backwards along the rail and helps stop the saw from climbing out of the work piece when making plunge cutsVariable speed allows the correct speed to be set for different types of materialsFull wave electronics maintains a constant speed under heavy loadThe enclosed guard gives a 90% dust extraction capability55mm depth of cut allows the trimming and sizing of most common door sizes