Smart, Superior Quality, Sharpens Quickly And Quietly. Doesn't Get Hot Or Tired. Never Talks Back! * I'm A Business And Farm Manager. I Use Pencils All Day/Everyday. I Need them to be Sharp And Legible. This Sharpener Keeps me in Business. Period. * Here's My Take: The X-ACTO TeacherPro: Is The Premier Sharpener. Superior To Any I Have Ever Used. * It Sharpens Each Pencil Evenly. An Excellent Point (pun