Tenwin Fully Automatic Pencil Sharpener - Large Diameter for Standard & Jumbo Pencils

Upgrade your workspace or your child’s study desk with the Tenwin Fully Automatic Pencil Sharpener. Engineered for maximum efficiency and ease of use, this high-performance tool removes the manual labor from sharpening, providing a perfect point in seconds. Whether you are a student working on homework or an artist using various pencil sizes, this device is designed to handle a wide range of barrel diameters with professional precision.

Key Benefits

Universal Large-Diameter Entry:** Unlike standard sharpeners that only fit thin pencils, this model features an upgraded large-diameter opening. It effortlessly accommodates pencils ranging from 7mm to 11.5mm (up to 12mm), making it suitable for standard writing pencils, jumbo coloring pencils, and thick triangular grips.

True Fully Automatic Operation:** Experience a "hands-free" sharpening process. The intelligent "one-insert, one-take" mechanism automatically draws the pencil in, sharpens it to perfection, and stops once the point is ready. There is no need to hold the pencil down or apply manual pressure.

Versatile Barrel Compatibility:** This sharpener is designed to work with almost all pencil shapes, including hexagonal, round, and triangular barrels. It is the ideal all-in-one solution for a diverse collection of stationery.

Efficient & Mess-Free:** The powerful internal blade provides a smooth, consistent finish without splintering the wood or breaking the lead. The integrated shavings reservoir keeps your desk clean and is easy to empty when full.

Student-Safe Design:** Built with safety in mind, the enclosed blade system ensures that fingers stay away from the sharpening mechanism, making it a reliable choice for elementary school students.

Key Specs

Brand:** Tenwin

Supported Pencil Diameter:** 7mm – 11.5mm (Compatible up to 12mm)

Operation:** Fully Automatic

Compatible Pencil Types:** Standard pencils, jumbo pencils, colored pencils, and various barrel shapes (triangular, hexagonal, round).

How to Use

1. Place the sharpener on a flat, stable surface.

2. Insert the pencil vertically into the top opening.

3. The automatic sensor will engage, drawing the pencil downward to begin sharpening.

4. Once the sharpening cycle is complete, the machine will signal or release the pencil.

5. Simply lift the pencil out to reveal a sharp, ready-to-use point.

Care & Safety

Material Limitation:** Avoid using this sharpener for charcoal pencils or extremely soft-core crayons, as the soft material may stick to the blade and cause clogging.

Maintenance:** Regularly empty the shavings bin to ensure the motor continues to run smoothly and to prevent internal jams.

Storage:** Keep the device in a dry environment to protect the internal electronic components and motor.

Notes

"Truly fully automatic: one insert and one take for effortless sharpening."