Open box tested High-Quality Material - The main body of this pottery forming machine is made of a steel plate to resist corrosion and rust LCD Display Screen - Touch the LCD display panel to easily change the turntable’s direction and rotation speed Foot Pedal - The rotation speed can also be controlled by the independent foot pedal. If you tired, just switch the machine to hand tune mode by touching the LED screen High Efficiency - Take full advantage of the advanced brushless motor to achieve a rotary speed of 0-300 rpm/min Much Safer - It is installed with an air switch on this machine to prevent short circuits and excessive currents