Brand: AFMAT Features: ?Heavy-Duty Electric Pencil Sharpener?This electric pencil sharpener is a must for teachers or anyone who has a heavy use on pencil sharpeners. Please don't push the pencil too hard when sharpening, or it will make a "hum" noise and not sharpen pencils. ?Fast Sharpen? To sharpen your 6-8mm No. 2 pencils or colored pencils to a perfect and durable point with 3-5 seconds. ?Safety Pencil Sharpener?Two safety features: stop working when the shavings box is removed or not closed tightly and stop sharpening when it is overheating. 4 suction cups at the bottom make it more stable to sharpen. ?Colored Pencil Sharpener? This professional pencil sharpener will start sharpening automatically when you insert a pencil. Take out the pencil when the motor sound changes and the resistance of sharpening decreases. Great for graphite and colored pencils, such as Prismacolor Premiers, Derwent, Verithins, Faber-castell, Koh-I-Noor Progresso. Please note that it is not recommended to sharpen soft carbon pencils as it may cause jams in blade. ?Warranty Guarantee? Any questions, feel free to contact us, we'll provider the warranty guarantee for you. Details: AFMAT is specialized in office products such as colored pencil sharpeners, classroom heavy duty pencil sharpeners, drawing pencil sharpeners, whiteboard stickers, blackboard stickers, electric erasers, etc. Our mission is to provide our customers with the best products and services. We put a high value on customers' using experience and suggestions, so we will keep improving our products to satisfy everybody's need. Listing and template services provided by inkFrog