Friends engineering corporation produces wide range of box plants, printing and binding machineries. Eccentric slotter is a part of those products. Eccentric slotter has three slotters and one corner cutting die which can be easily adjusted by gear rack mechanism. The upper dies move in an arc so that the board is slotted in a shearing manner. Two guides are provided on the feed table to support the sheets while cutting. The next process after cutting and creasing of the sheet is slotting and corner cutting. It is simultaneously carried over this machine.