Top 10 Best Pencil Sharpener Heavy Duties
for March 2021

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1
9.9
SCORE
JARLINK Electric Pencil Sharpener, Heavy-duty Helical Blade to Fast Sharpen, Auto Stop for No.2/Colored Pencils(6-8mm), USB/Battery Operated in School Classroom/Office/Home (Black)

JARLINK Electric Pencil Sharpener

Heavy-duty Helical Blade to Fast Sharpen, Auto Stop for No.2/Colored Pencils(6-8mm), USB/Battery Operated in School Classroom/Office/Home (Black)

by JARLINK
What We like

Large Capacity DesignLarge capacity shavings reservoir can hold a lot of shavings. Scraps will not fall out easily when the top open lid is closed. It could sharpen your pencil over 3,000 times.

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Product Features

  • Auto & Safety Features Automatically work when plugging the pencil into the shaving entrance. Auto-stop working if finished or the lid is opened. 8mm diameters shaving entrance could prevent kids' fingers from entering to avoid hurting.
  • Multiple Power SourcesPowered by 4 AA batteries (Batteries NOT Included) or AC. Flexible and convenient to use anywhere and easy to carry around. (Power Supply: input 100-240V, output 6.0V/1500mA or 4 AA alkaline batteries)
  • Powerful MotorWith heavy-duty and durable helical blade, fast sharpening for 5-10 seconds and auto-stop working at a perfect point to protect pencil lead and dispose of the broken lead intelligently. Fit for sharpening #2 pencils, colored pencils, charcoal pencils, etc.

Auto & safety features automatically work when plugging the pencil into the shaving entrance. auto-stop working if finished or the lid is opened. 8mm diameters shaving entrance could prevent kids' fingers from entering to avoid hurting. Powerful motorwith heavy-duty and durable helical blade, fast sharpening for 5-10 seconds and auto-stop working at a perfect point to protect pencil lead and dispose of the broken lead intelligently. fit for sharpening #2 pencils, colored pencils, charcoal pencils, etc. Multiple power sourcespowered by 4 aa batteries (batteries not included) or ac. flexible and convenient to use anywhere and easy to carry around. (power supply: input 100-240v, output 6.0v/1500ma or 4 aa alkaline batteries)

2
9.8
SCORE
AFMAT Electric Pencil Sharpener Heavy Duty, Classroom Pencil Sharpener for 6.5-8mm No.2/Colored Pencils, UL Listed Industrial Pencil Sharpener w/Stronger Helical Blade, Best School Pencil Sharpener

AFMAT Electric Pencil Sharpener Heavy Duty

Classroom Pencil Sharpener for 6.5-8mm No.2/Colored Pencils, UL Listed Industrial Pencil Sharpener w/Stronger Helical Blade, Best School Pencil Sharpener

by AFMAT
What We like

Heavy Duty Pencil Sharpener for Classroom This heavy duty electric pencil sharpener is a must for teachers or anyone who has a heavy use on pencil sharpeners. Powerful enough to sharpen your No. 2 pencils or colored pencils to a perfect and durable point in only 3-5 seconds with ease. Professional automatic pencil sharpener with heavy duty helical blade can sharpen over 6000 times. Please don't push the pencil too hard when sharpening, or it will make "hum" noise and not sharpen pencils.

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Product Features

  • Industrial Pencil Sharpener High efficiency, fast speed and heavy use make it an industrial and commercial pencil sharpener. It has two safety features: stop working when the shavings box is removed or not closed tightly and stop sharpening when it is overheating. Non-skid food pads at the bottom make it more stable to sharpen.
  • UL Listed Electric Pencil SharpenerOur 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. Please note that it is not recommended to sharpen sketch pencils or soft carbon pencils as it may cause jams in blade.

Industrial pencil sharpener high efficiency, fast speed and heavy use make it an industrial and commercial pencil sharpener. it has two safety features: stop working when the shavings box is removed or not closed tightly and stop sharpening when it is overheating. non-skid food pads 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. please note that it is not recommended to sharpen sketch pencils or soft carbon pencils as it may cause jams in blade. Ul listed electric pencil sharpenerour 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!

3
9.5
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X-ACTO Electric Pencil Sharpener | XLR Heavy Duty Electric Pencil Sharpener, Quiet Motor, Pencil Saver Technology, Auto-Reset and Safe Start

X-ACTO Electric Pencil Sharpener

XLR Heavy Duty Electric Pencil Sharpener, Quiet Motor, Pencil Saver Technology, Auto-Reset and Safe Start

by Elmers
What We like

Heavy duty electric motor provides reliable power

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Product Features

  • Auto Reset and SafeStart help protect sharpener and user
  • Classic design fits with most decor
  • PencilSaver technology eliminates oversharpening and extends pencil life
  • Helical cutter sharpens pencils with precision
  • Stylish electric pencil sharpener ideal for home or office

Auto reset and safestart help protect sharpener and user Classic design fits with most decor Stylish electric pencil sharpener ideal for home or office Helical cutter sharpens pencils with precision Pencilsaver technology eliminates oversharpening and extends pencil life

4
9
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[Upgrade] Electric Pencil Sharpener Heavy-duty Helical Blade Colored Pencil Sharpener with Adapter/Battery Operated for No.2/ (6-8mm) Pencils with Auto Stop & Cleaning Brush in School/Classroom/Office

RIYO RIYO [Upgrade] Electric Pencil Sharpener Heavy-duty Helical Blade Colored Pencil Sharpener with Adapter/Battery Operated for No.2/ (6-8mm) Pencils with Auto Stop & Cleaning Brush in School/Classroom/Office

by RIYO RIYO
What We like

Heavy Duty Steel Blade 360fast sharpener and powerful heavy duty steel blade could sharpen your pencil over 3,000 times, besides, there are 3 different sharpness options(Sharp/ Medium/ Blunt) can be choose. Perfect for teachers, students, engineers, children, artists, and anyone who loves to draw!

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Product Features

  • Multiple Power Sources Powered by 4 AA batteries (Batteries NOT Included) or AC Adapter. Flexible and convenient to use anywhere and easy to carry around. (Power Supply: input 100-240V, output 5-6V/2A or 4 AA alkaline batteries)
  • Storage Box The pencil sharpener comes with a storage box, its best suit for small items on the table, such as paper clips, clips, staples, etc. can make your desk dirty and clean
  • Safety Features RIYO automatic pencil sharpener suit for No.2 Pencils and Colored Pencils (6-8mm), 3-5 seconds fast sharpening can prevent your pencil be eaten and dispose of the broken lead intelligently

Storage box the pencil sharpener comes with a storage box, its best suit for small items on the table, such as paper clips, clips, staples, etc. can make your desk dirty and clean Multiple power sources powered by 4 aa batteries (batteries not included) or ac adapter. flexible and convenient to use anywhere and easy to carry around. (power supply: input 100-240v, output 5-6v/2a or 4 aa alkaline batteries) Safety features riyo automatic pencil sharpener suit for no.2 pencils and colored pencils (6-8mm), 3-5 seconds fast sharpening can prevent your pencil be eaten and dispose of the broken lead intelligently

5
8.8
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RUIYA Electric Pencil Sharpener, Heavy Duty Helical Blade Pencil Sharpener, Super Fast, Safety Design, Auto-Stop, Ultra Portable, AC Adapter or Battery Operated for Classroom/Home/Office and More.

RUIYA Electric Pencil Sharpener

Heavy Duty Helical Blade Pencil Sharpener, Super Fast, Safety Design, Auto-Stop, Ultra Portable, AC Adapter or Battery Operated for Classroom/Home/Office and More.

by RUIYA
What We like

PORTABLE AND DURABLE: Take it - it's quiet, compact, portable and lightweight! This electric pencil sharpener is specially designed to meet the needs of artists, teachers, students and business people. This pencil sharpener can use AA battery-operated or AC adapter, so its suitable for use in almost any situation. This is a high-quality electric pencil sharpener made from the best raw materials and the best technology.

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Product Features

  • WONT EAT PENCILS AND SAFE TO USE: This is an electric pencil sharpener with an automatic stop function that wont eat pencils. The sharpening knife will automatically stop working once the pencil is sharpened. There is also an automatic-stop safety switch on the side of the fuselage. As long as the shaving tray is opened, the electric pencil sharpener will not turn, which will protect your fingers from being injured by the blade.
  • HIGH-QUALITY HELICAL STEEL BLADE: The helical blades of this electric pencil sharpener are stronger and more resistant than standard blades. The nib that is shaped with it will be very uniform and smooth. This electric pencil sharpener has a sharpness-adjustment function, and tip thickness can be adjusted from 0.45mm to 0.95mm in multiple positions, depending on your preference.
  • EASY TO OPERATE AND CLEAN: This electric pencil sharpener is very easy to operate, even for a 3-year-old child. Just push the pencil into the sharpener; the pencil will sharpen within seconds, and then stop automatically once its done. Open the shavings tray to dispose of the scraps as easily as putting out the trash.

Wont eat pencils and safe to use: this is an electric pencil sharpener with an automatic stop function that wont eat pencils. the sharpening knife will automatically stop working once the pencil is sharpened. there is also an automatic-stop safety switch on the side of the fuselage. as long as the shaving tray is opened, the electric pencil sharpener will not turn, which will protect your fingers from being injured by the blade. High-quality helical steel blade: the helical blades of this electric pencil sharpener are stronger and more resistant than standard blades. the nib that is shaped with it will be very uniform and smooth. this electric pencil sharpener has a sharpness-adjustment function, and tip thickness can be adjusted from 0.45mm to 0.95mm in multiple positions, depending on your preference. Easy to operate and clean: this electric pencil sharpener is very easy to operate, even for a 3-year-old child. just push the pencil into the sharpener; the pencil will sharpen within seconds, and then stop automatically once its done. open the shavings tray to dispose of the scraps as easily as putting out the trash.

6
8.6
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Bostitch QuietSharp 6 Heavy Duty Classroom Electric Pencil Sharpener, 6-Holes, Blue (EPS10HC)

Bostitch Office Bostitch QuietSharp 6 Heavy Duty Classroom Electric Pencil Sharpener

6-Holes, Blue (EPS10HC)

by Bostitch Office
What We like

6- SIZE SELECTOR Sharpen a variety of pencil types including jumbo and Ticonderoga Tri-Write. One-hand easy turn dial with oversized base.

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Product Features

  • 10X LONGER CUTTER LIFE The QuietPro 6 has an extra hardened helical cutter developed by Bostitch Engineers that allows for longer life without dulling.
  • QUIET MECHANISM We dont call it the QuietPro 6 for nothing. Developed to keep you running an efficient and focused classroom, even when there is a long line at the sharpener.
  • TIP SAVER TECHNOLOGY prevents over sharpening and extends pencil life. The cutters pull back once the pencil is completely sharp, even if the student doesnt retract the pencil.
  • STALL-FREE MOTOR - super duty motor with thermal overload protection keep the plug in sharpener from overheating. Sharpen a high volume of pencils back-to-back without a break.
  • 70% FASTER SHARPENING this classroom electric pencil sharpener will sharpen a pencil from new to pointed in under 4 seconds. Seriously!

Stall-free motor - super duty motor with thermal overload protection keep the plug in sharpener from overheating. sharpen a high volume of pencils back-to-back without a break. Quiet mechanism we dont call it the quietpro 6 for nothing. developed to keep you running an efficient and focused classroom, even when there is a long line at the sharpener. Tip saver technology prevents over sharpening and extends pencil life. the cutters pull back once the pencil is completely sharp, even if the student doesnt retract the pencil. Tamper-proof safety switch this shuts down the motor when large shavings bin is removed. this is the bostitch standard for safety in a classroom environment. 70% faster sharpening this classroom electric pencil sharpener will sharpen a pencil from new to pointed in under 4 seconds. seriously! 10x longer cutter life the quietpro 6 has an extra hardened helical cutter developed by bostitch engineers that allows for longer life without dulling.

7
8.6
SCORE
Heavy Duty Electric Pencil Sharpener, Pencil Sharpener Plug in for 6.5-8mm No.2/Colored Pencils, UL Listed Industrial Pencil Sharpener w/Stronger Helical Blade, Black

HomeMarvel Heavy Duty Electric Pencil Sharpener

Pencil Sharpener Plug in for 6.5-8mm No.2/Colored Pencils, UL Listed Industrial Pencil Sharpener w/Stronger Helical Blade, Black

by HomeMarvel
What We like

Heavy Duty Pencil Sharpener for Classroom This heavy duty electric pencil sharpener is a must for teachers or anyone who has a heavy use on pencil sharpeners. Powerful enough to sharpen your No. 2 pencils or colored pencils to a perfect and durable point in only 3-5 seconds with ease. Professional automatic pencil sharpener with heavy duty helical blade can sharpen over 6000 times. Please don't push the pencil too hard when sharpening, or it will make "hum" noise and not sharpen pencils.

more infoarrow_drop_down

Product Features

  • 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. Please note that it is not recommended to sharpen sketch pencils or soft carbon pencils as it may cause jams in blade.
  • UL Listed Electric Pencil SharpenerOur 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!
  • Industrial Pencil Sharpener High efficiency, fast speed and heavy use make it an industrial and commercial pencil sharpener. It has two safety features: stop working when the shavings box is removed or not closed tightly and stop sharpening when it is overheating. Non-skid food pads at the bottom make it more stable to sharpen.

Ul listed electric pencil sharpenerour 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! Industrial pencil sharpener high efficiency, fast speed and heavy use make it an industrial and commercial pencil sharpener. it has two safety features: stop working when the shavings box is removed or not closed tightly and stop sharpening when it is overheating. non-skid food pads 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. please note that it is not recommended to sharpen sketch pencils or soft carbon pencils as it may cause jams in blade.

8
8.4
SCORE
Staples 380806 Light Duty Electric Pencil Sharpener (34462)

Staples 380806 Light Duty Electric Pencil Sharpener (34462)

by Staples
What We like

Comes in gray and black

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Product Features

  • Electric pencil sharpener recommended for personal or small office use (up to five uses per day)
  • Light-duty sharpener intended for light use
  • Desktop pencil sharpening for your convenience
  • Sold as 1 Each.

Light-duty sharpener intended for light use Desktop pencil sharpening for your convenience Electric pencil sharpener recommended for personal or small office use (up to five uses per day) Sold as 1 each.

9
8.4
SCORE
Electric Pencil Sharpener-Heavy Duty Helical Blade-Auto Stop Features For Kids, Students and Artists, Ideal for Home, School and Ofiice use, Cute, Yellow (Black&White)

Zmol Electric Pencil Sharpener-Heavy Duty Helical Blade-Auto Stop Features For Kids

Students and Artists, Ideal for Home, School and Ofiice use, Cute, Yellow (Black&White)

by Zmol
What We like

Super CuteThe Sharpener is designed with cute panda shape. Compact body can ensure a stable and comfortable operation. In addition, it is equipped with anti-slip design.

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Product Features

  • Fast SharpenWith upgraded electric motor, the electric pencil sharpener is powerful enough to sharpen No. 2 pencils or colored pencils to a sharp and durable point in only 3-5 seconds. With strong and durable helical blade, the pencil sharpener can sharpen over 6000 times.
  • Adjustable Pencil PointsThe pencil sharpener is suitable for 6.5-8mm wooden pencils and different pencil SHAPES: triangle round and hexagon, which can meet your different sharpening needs. Also, it has 3 sharpness settings: blunt, medium, sharp. Slide the switch on the top of the sharpener and you can choose the sharpness of your pencil points.
  • Auto Stop and Safe DesignWhen finished, the pencil sharpener will auto stop. Moreover,it has built-in safety cut off feature. Kids can safely use the pencil sharpener as it has a unique safety tab that stops the pencil sharpener from working when the shavings receptacle is removed.

Fast sharpenwith upgraded electric motor, the electric pencil sharpener is powerful enough to sharpen no. 2 pencils or colored pencils to a sharp and durable point in only 3-5 seconds. with strong and durable helical blade, the pencil sharpener can sharpen over 6000 times. Adjustable pencil pointsthe pencil sharpener is suitable for 6.5-8mm wooden pencils and different pencil shapes: triangle round and hexagon, which can meet your different sharpening needs. also, it has 3 sharpness settings: blunt, medium, sharp. slide the switch on the top of the sharpener and you can choose the sharpness of your pencil points. Auto stop and safe designwhen finished, the pencil sharpener will auto stop. moreover,it has built-in safety cut off feature. kids can safely use the pencil sharpener as it has a unique safety tab that stops the pencil sharpener from working when the shavings receptacle is removed.

10
8.4
SCORE
Bostitch Office Twist-N-Sharp Manual Pencil Sharpener, Single Hole, 3-Pack

Bostitch Office Twist-N-Sharp Manual Pencil Sharpener

Single Hole, 3-Pack

by Amax Inc.
What We like

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

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Product Features

  • Customizable sharpening - Center dial in center allow for Sharp or blunt sharpening
  • Tip saver technology - prevents over-sharpening, making your pencils last longer. This technology is exclusive to Bostitch Pencil sharpener
  • Attached dispenser drawers - an attached shavings dispenser doors allows you to clean the shaving easily but never lose the door piece
  • 3 colors - get all 3 colors in one pack!

Customizable sharpening - center dial in center allow for sharp or blunt sharpening 3 colors - get all 3 colors in one pack! Tip saver technology - prevents over-sharpening, making your pencils last longer. this technology is exclusive to bostitch pencil sharpener Attached dispenser drawers - an attached shavings dispenser doors allows you to clean the shaving easily but never lose the door piece

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