Heavy Duty Electric Pencil Sharpener Pencil Sharpener Plug in for 6 5-8mm No 2-Colored Pencils UL Listed Industrial Pencil Sharpener w-Stronger Heli

?Heavy Duty Pencil Sharpener for Classroom? This heavy duty electric pencil sharpener is a must for teachers or anyone who has a heavy use on pencil sharpeners. Powerful enough to sharpen your No. 2 pencils or colored pencils to a perfect and durable point in only 3-5 seconds with ease. Professional automatic pencil sharpener with heavy duty helical blade can sharpen over 6000 times. Please don't push the pencil too hard when sharpening, or it will make "hum" noise and not sharpen pencils.