Yes. It is a stepper motor. For this i have to give start step initially to move the cutter in forward direction and upto certain steps i have to keep increasing the speed of the motor. Once i reached to a certain step then i have to move the cutter in forward direction with a constant speed. There are total 8steps to move forward and reverse the cutter. To move the motor in forward direction i will give the steps like step 1,2,3,4,5,6,7,8 and to move in reverse direction i will give the steps like step 8,7,6,5,4,3,2,1. Now to move the cutter in reverse direction i have to give stop step and pause step and then step 8,7,6,5,4,3,2,1 like this and finally stop the motor.