资讯

This pencil sharpener works well with standard pencils, but earns rave reviews for its sharpening of colored pencils. It is small and compact, and sharpens pencils in about 10-15 seconds.
$26.50 Buy it WE ALSO LIKE Dahle Professional Pencil Sharpener Dahle’s sharpener can handle chunkier pencils, with a single hole that can fit 12-millimeter diameter tools.
So, he designed and patent his own. Under US patent #594114, simply titled “pencil sharpener,” the patent describes a simple, light-weight, crank-powered pencil sharpener that caught the shavings.
3. Bostitch Electric Pencil Sharpener This powered pencil sharpener is a favorite of teachers, as it boasts a high-capacity tray that doesn’t have to be emptied as often as others.
Be careful when inserting a pencil in an electric sharpener. If you push too hard, you can damage the sharpener’s blade. Jennifer Blair, BestReviews Staff Posted: Sep 21, 2021 / 09:12 AM MDT ...
I can never find a pencil sharpener when I need it and resort to shaving off wood with a sharp knife more often than not. What I need is this pack of pencils that Notcot found at Lowes.
This Pencil-Sharpener Jar Quantifies Your Creative Output Yes, "The Campaign for the Accurate Measurement of Creativity" is a Kickstarter for a pencil sharpener attached to a mason jar.