Best Diamond Sharpeners in 2026

Office Supplies

Sharpens your Prismacolor colored pencils to a perfect point

Two different blades, both made from high quality sharpened steel

Select a wide point for coverage or a fine point for sharp details

Fast Sharpen: With a more powerful motor, this electric pencil sharpener sharpens quickly in 5-10 seconds and automatically stops working at the perfect point to protect pencil cores and intelligently handle broken pencil cores. It can sharpen almost all 8mm pencils, such as #2 pencils, colored pencils, charcoal and more.

Auto Stop & Save Pencils: The colored pencil sharpener works automatically when inserting the pencil into the shaving entrance. Automatically stops working when finished or the lid is opened without over-sharpening, saving pencil lead. The 8mm-diameter shaving inlet keeps children's fingers out of harm's way.

Electric Pencil Sharpener with Cord: This plug-in electric pencil sharpener can be powered by 4 AA batteries (Batteries NOT Included) or a USB cable. It is easy to carry and can be used anywhere. (Power Supply: input 100-240V, output 6.0V/1500mA or 4 AA alkaline batteries)

【Upgraded Motor-10000 Sharpening Times】This heavy duty electric pencil sharpener is a must for teachers or anyone who has a heavy use on pencil sharpeners. With upgraded stronger motor, this electric pencil sharpener can sharpen over 10000 times in only 3-5 seconds with ease. You will get a sharp and beautiful pencil point each time. Please don't push the pencil too hard when sharpening, or it will make "hum" noise and not sharpen pencils.

【UL Listed Electric Pencil Sharpener】Our classroom pencil sharpener is UL listed and has no issues after sharpening 200 pencils at a time. It is faster, more durable and powerful than any other helical blade sharpeners due to its bigger and stronger helical blade and motor. Perfect gift for kids, teachers, students, engineers, children, artists, and anyone who needs a heavy duty pencil sharpener!

【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 CORE pencils as it may cause jams in blade.

HHC cutter technology for longer life

Powerful motor for stall-free operation (under normal use)

Space-saver compact design

Commercial grade pencil sharpener for high volume environments

Dual helical cutters sharpen pencils with precision

Mountable on wall, desk, or table with the included screws

The perfect compact pencil sharpener for colored pencils, for large pencils, for regular pencils - the 2 holes accommodate a multitude of different sizes

Makes an excellent makeup pencil sharpener. Keep your eyebrow pencil or lip liner in tip-top shape ready for your close-up

No plugs needed - keep this little hand held pencil sharpener in a pencil case, desk drawer, makeup bag or toted in your kid's school backpack

Electric Sharpener Battery-Powered: 2 AA Batteries (Not Included) do not Support USB Charging or AC Adapter. NOTE: The word 'Electric' is used in a context to denote that it runs on electricity through batteries and not direct current.

Pencil Sharpeners Transparent Material: Transparent material for easy observation, more clear pencil shavings, easy to clean, and observe at any time. Large capacity can put more pencil shavings and manual with switch, switch the mode you want, it is safer. The top of the product is locked and unlocked. When unlocked, you can remove the blade, clean the pencil shavings. It comes with a replacement blade.

Colored Pencil Sharpener Automatic Mode and Manual Mode: Our electric sharpener has two modes for you to choose from. Press the pencil to start work and automatically sharpen, enough to easily sharpen each pencil to the ideal and durable position in 3-5 seconds. Manual mode: when the battery is low, you can switch to manual mode to sharpen the colored pencils, and then let us become an outstanding pencil sharpener manual when drawing with children outdoors.

6 High Quality Metal Pencil Sharpener

Convenient 2-Hole Pencil Sharpener, For Sharpening Standard And Jumbo Pencils

Premium Sharpened Steel Gently Sharpens Pencils, Crayons, Bible Highlighters, Etc

Break-resistant pencil sharpener creates precise tips to reduce lead breakage and frustrations in the classroom

Flyaway cutter prevents oversharpening by stopping the cutter when pencil reaches ideal sharpness

Electric pencil sharpener with SafeStart motor stops shaving when bin is removed

Office Supplies

PREMIUM RACHET TECHNOLOGY - Allows for comfortable and fast sharpening, unlike other pencil sharpeners

ATTACHED DISPENSER DRAWERS - An attached shavings dispenser doors allows you to clean the shaving easily but never lose the door piece

CUSTOMIZABLE SHARPENING – Center dial in center allow for sharp or blunt sharpening

This specially-designed dual pencil sharpener includes razor-sharp blades to keep pencils of all sizes perfectly-shaped

Keep one wherever you have pencils to make sure you never lose your edge

Try this awesome pencil sharpener today!

BILINGUAL SOUNDS AND PHRASES: Press the PAW badge on Tracker’s chest to activate a combination of sounds and phrases in both English and Spanish, bringing this Interactive PAW Patrol toy to life!

12” INCH PLUSH TOY: Standing over 12 inches tall, with soft fur and a sweet face, this interactive kids toy is the perfect companion for creating exciting rescue missions, or for naptime dreaming!

CREATIVE PLAY: The PAW Patrol are on a roll! Kids can explore their imaginations, as they engage in imaginative teddy bear play, re-living all their favorite moments from the hit series!

Premium ratchet technology - allows for comfortable and fast sharpening, Unlike other Pencil sharpeners

Attached dispenser drawers - an attached shavings dispenser doors allows you to clean the shaving easily but never lose the door piece

Customizable sharpening - Center dial in center allow for Sharp or blunt sharpening

3-In-1 Sharpener Designed To Sharpen Three Different Size Pencil Barrels - Jumbo, Regular, And Colored Pencil.

Each Section Has A Shavings Storage To Keep Your Artwork Tidy

Ergonomic Triangular Shape Makes This Manual Pencil Sharpener Easy To Hold And Use For Adults And Children

Includes: 6 x Dual Hole Cute Pencil Sharpeners In Vibrant Colors: Yellow, Green, Blue, Orange, Red And Purple

Size: 1.5 Inch In Diameter With 1 ¼ Inch Height

Can Hold Up Good Amount Of Pencil Scraps Before Getting Full - Keep Your Working Space Nice And Clean

Package includes: you will get 48 cute colored pencil sharpeners, 4 colors in the transparent box, including pink, yellow, blue and green, each color has 12 pieces; There are 4 boxes, each with 12 pieces, a large amount for your daily use or sharing with friends; The packaging design of the box makes it easy to carry, and each box will have your favorite color

Quality materials: the inner of the sharpener is made of durable and lightweight plastic, and the edge is made of metal, which can cut the pencil quickly without damaging the pencil; It can easily sharpen the pencil and save your time

Equipped with a lid: a manual sharpener with a plastic lid and box to protect the part where the pencil is stored, safely protect your fingers, and you don't need to worry about messing up the workbench; The pencil sharpener is easy to use and easy to clean, just take out the garbage and convenient to use

Heavy duty electric pencil sharpener suitable for use in office and school

Stop automatically when pencil is sharp

Quiet electric motor that sharpened a new pencil in 4 seconds

【Double hole design】Pencil sharpeners with dual holes design, two holes of different sizes, can be used to sharpen pencils of different thickness. Suitable for sharpening large and small diameter pencils and crayons.

【High Quality Material】Pencil sharpener shell is made of durable transparent high-quality plastic, the internal blade is made of high-quality carbon steel blades, not easy to rust, non-toxic and tasteless, will not hurt the child's hands, can be used with confidence.

【Easy to carry】Plastic manual pencil sharpener is small and compact, so you can carry it with you or use it anytime and anywhere.

【2 HOLE DESIGN】the manual pencil sharpeners are designed with two different size holes, suitable for shaving pencils and crayons of large and small diameters.

【Easy to clean】You just need open the side lid to empty the shavings conveniently in time, which reduces kids' exposure to the pencil dust.

【Applications】Perfect For Use In Schools, Offices, Homes, Art Projects, Etc

Premium Quality: Our manual pencil sharpener are made of plastic of durability and light weighty, and the inside shaving blade is quality metal with a pointed edge. Easy for pencil sharpening.

Dual Hole Design & Pocket-sized: With 2 kinds of sharpener sizes, suitable for shaving pencils and crayons of large or small diameters, one sharpener can solve all problems, convenient and efficient tools for you. Size is 4 x 4 x 2cm/1.6 x 1.6 x 0.8inch, rectangular trash can shape make it looks very cute and interesting. Easy to carry and store.

Equipped with Lid: The hand pencil sharpeners equipped with plastic lid and box to protect the blades and store the pencil portion, no need to worry about messing your working tables, the sharpener is easy to use and easy to clean, just take out the trash conveniently after using.

High Quality Material: AK1980 pencil sharpeners with sharp and sturdy steel blades, it can work for many sizes pencils, also can sharpen your pencil tips smoothly and cleanly but will not break up or damage the pencil.

Dual Hole Design : With 2 kinds of sharpener sizes, suitable for shaving pencils and crayons of large or small diameters, one sharpener can solve all problems, convenient and efficient tools for you.

Equipped with Lid: The hand pencil sharpeners equipped with plastic lid and box to protect the blades and store the pencil portion, no need to worry about messing your working tables, the sharpener is easy to use and easy to clean, just take out the trash conveniently after using.

【2 HOLE DESIGN】the manual pencil sharpeners are designed with two different size holes, suitable for shaving pencils and crayons of large and small diameters.

【Easy to clean】You just need open the side lid to empty the shavings conveniently in time, which reduces kids' exposure to the pencil dust.

【Applications】Perfect For Use In Schools, Offices, Homes, Art Projects, Etc

THE PERFECT CHOICE! Whether you are an artist, teacher, student, or business man, the Power Me pencil sharpener is the best choice for you, the combination between the beautiful design and the high-quality materials make it perfect for commercial use, classroom, executive use, desktop or office atmosphere. Table Mount Vertical space saving design fits comfortably on any size desk.

TO LAST Crafted from high-quality materials The Power Me electric pencil sharpener gives you up to 3000 times of sharpening without wearing out, with The Heavy Duty, ultra-durable high- grade stainless steel helical blade it takes only 3 seconds to sharpen. Never replace a dull blade again! By being Compact and lightweight, you can take it where ever you need to.

SAFETY FOR YOUR KIDS! - Our innovative, auto-stop safety feature prevents this pencil sharpener from being used if the lid is removed. That means no risk for your fingers, which makes it an ideal choice for classrooms with your young kids. The Large transparent Shavings Reservoir Rarely needs emptying and can be cleaned easily, simply remove the shavings tray, and empty it into a wastebasket.

Unique Design: The pencil sharpeners is designed with double holes and comes in two sizes to meet your different needs.

High-Quality Materials: Pencil sharpener are made of high-quality materials, 4 colors, non-toxic and tasteless, can be used without worry.

Easy to Carry: Pencil sharpener is small and compact, does not take up space, easy to carry and can be used at any time.

Much More Safe &Convenient-The pencil sharpener equipped with plastic lid and box to protect the blades and store the pencil portion, no need to worry about messing your working tables, just take out the trash conveniently after using. Prevents over-sharpening, making your pencils last longer.You can take the drawing pencil sharpener everywhere you like. Pencil sharpener is small in size, portable and easy to use

Dual Hole Pencil Sharpener Design- with 2 kinds of sharpener sizes, suitable for shaving pencils and crayons of large or small diameters, one sharpener can solve all problems, convenient and efficient tool for working and studying,and also helpful for your eyebrow pencil

High Quality Material- Made of plastic of durability and light weighty, and the inside shaving blade is quality metal with a pointed edge,can quickly cut the pencil but will not break up or damage the pencil. An accessible manual pencil sharpener was made by brightly and clearly colored plastic which is easy to see how the pencil rolls,will tell you directly when you need to clean up the box

Quality Mterial: Made of durable plastic construction to be long lasting, the side ellipse design of the sharpener as it is easy to grip.

Shavings Container: The pencil sharpener features a spill-proof design and a transparent shavings receptacle which can simply dispose of all the shaving quickly and easily.

Easy to Carry: The pencil sharpener is small and not take up space makes it great for tucking into a bag or backpackdoes.

【6-Hole Pencils Sharpener: For Skinny & Jumbo Pencils】The 6 pencil holes of this electric pencil sharpener accommodate almost all your pencils varying in size(withiφ10.2mm) and shape(round, triangular, hexagonal, etc), and keep every pencil inside in such a way as to be snugly fitted in position while sharpening for even cutting. The point this electric sharpener gives on a pencil is sharp, even and also smooth for its integrated auto deburring process at the end of each sharpening cycle.

【Electric Pencil Sharpener Heavy Duty for School: 7000 Sharpening Times】The industrial grade helical blade of this electronic pencil sharpener is engineered to be extremely tough for extended longevity up to 7000 sharpening times and for under heavy use in classroom full of students as it can consecutively sharpen more than 500 pencils without having to stop between every few uses like most pencil sharpeners that are born with overheat issues.

【Electric Pencil Sharpener for Classroom: Fast Sharpen in 3S】This plug in pencil sharpener sharpens pencil incredibly fast(Less than 3s for new and 2s for used) and to a fine point w/o. breaking the tips, which makes it a teacher’s dream sharpener for its speed, efficiency, and breakage-free feature. One more plus is the strong motor power that ensures smooth operation every time, which is quite different from other classroom pencil sharpener that bogs down or pauses too much thru sharpening.

Ideal for ages five and up

Sharpens both pencils and crayons for convenient all-in-one usability

Shatter-resistant container prevents mess