10 Best
Pencil Sharpener Heavy Duties
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Product Highlights- New alloy hob. with a cylindrical 360 degree rotating alloy hob, the automatic pencil sharpener is more powerful than a traditional sharpener with only one blade. only take a few second to sharpen a new pencil.
- Safety design. cover open and power off protection:if u take the top cover down, the pencil sharpener will automatically stop working. 4 anti-skid mat: keep the sharpener stable when sharpening.
- 2 power supply mode. the electric pencil sharpener can be powered by 4 aa alkaline batteries. you can also use the pencil sharpener with a 5v/2a power adapter, power bank or computer usb interface.
- Suitable for most pencils. the pencil sharpener sharpens most 6-8mm round, hexagonal, triangular pencil and colored pencil.
- Durable. over 3000 times service life with overheating protection, the electric pencil sharpener will stop working for a while if the hob is overheat.
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Product Highlights
- Quiet smooth operation: perfect for the school, home and office
- Limited lifetime warranty: we stand behind our products! serviced and sold in the u.s.
- Carl durable sharpening mechanism: go from a very sharp lead tip to a more blunt lead tip with the 5 level point adjuster.
- Accommodates: standard-size round, triangular and hexagonal pencils.
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Product Highlights
- 【auto-stop】our classroom pencil sharpener with pencil saver feature prevents oversharpening. the pencil stops automatically when it reaches the desired sharpness. it doesn't keep sharpening and causing the pencil to go to waste. our classroom pencil sharpener has no issues after sharpening 200 pencils at a time. perfect gift for kids, teachers, students, engineers, chil...
- 【colored pencil sharpener】our classroom pencil sharpener is 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.
- 【power-off protection】 zmol electrical pencil sharpener stops shaving when bin is removed.
- 【upgraded motor-10000 sharpening times】zmol heavy duty electric pencil sharpener with upgraded stronger motor, this electric pencil sharpener can sharpen over 10000 times in only 3-5 seconds with ease. our heavy duty electric pencil sharpener is a must for teachers or anyone who has a heavy use on pencil sharpeners.
- 【3 modes to choose】the pencil sharpener has 3 sharpening modes to choose from (sharp/medium/blunt). it can be sharpened in 3 different sharpnesses. use sharp-mode for writing, and medium/blunt-mode for drawing.
- 【commercial pencil sharpener】 high efficiency, fast speed and heavy use make it an industrial and commercial pencil sharpener. electric pencil sharpener comes with a 120v us wall plug, which is easy to use.
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Product Highlights
- 【durable and multipurpose】riyo pencil sharpener use heavy duty steel blade and powerful motor, it is more durable than other ordinary pencil sharpeners and can sharpen 3000 times. perfect for teachers, students, children, artists, and anyone who loves to draw!
- 【easy to empty】the large capacity shavings box can hold a lot of shavings waste and reduce cleaning times. lifetime guarantee with a cleaning brush to clean the extra pencil shavings you just need to open the cover and then use the cleaning brush to finish cleaning work.
- 【fast sharpen】riyo heavy-duty pencil sharpener has sharp helical-cut blades. it sharpens quickly and uniformly in 3-5 seconds and disposes of the broken lead intelligently. the electric pencil sharpener suit for no.2 pencils and colored pencils (6-8mm).
- 【optional power sources】powered 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 5-6v/2a or 4 aa alkaline batteries)
- 【don't hesitate to order】if you have any problem or suggestion, please kindly contact us, 24 hours customer services and a professional technical team are standing by.
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Product Highlights
- Distraction-free environment: sharpstop shuts motor off when pencil tip is sharp while sharpglow illuminates to inform you
- Safety switch prevents operation when easy-clean large shavings receptacle is removed
- Limited 7-year warranty
- 75 faster sharpening and 12x longer cutter life (cutters are also replaceable)
- Fan cooled heavy duty motor with thermal overload protection for quiet, stall-free use
- Colored pencil and triwrite compatible
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Product Highlights
- 【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 christmas gift for kids, teachers, students, engineers, children, artists, and anyone who...
- 【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 close tightly and stop sharpening when it is overheating . non-skid food pads the bottom make it more stable to sharpen.
- 【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 ov...
- 【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.
- If the pencil sharpener doesn't work, please check the possible reasons and solutions.▎reason 1: shavings box not installed well. solution: reinstall the shavings box tightly.▎reason 2: the product is under overheating protection.solution: wait for 20-30 minutes and the sharpener will start to work again.▎reason 3: the shavings box is too full.solution: empty the shavin...
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