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TENWIN Electric Pencil Sharpener – Automatic USB Rechargeable Sharpener for Colored Pencils & School Supplies
TENWIN Electric Pencil Sharpener – Automatic USB Rechargeable Sharpener for Colored Pencils & School Supplies
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✔ Sharpens in Just 2–3 Seconds – Powerful spiral blade delivers fast, smooth, and precise sharpening every time.
✔ 3 Adjustable Pencil Tip Styles
✔ Works With Multiple Pencil Sizes
✔ USB Rechargeable Convenience
✔ Low Noise Operation
✔ Automatic Stop Function
✔ Large Easy-Clean Waste Container
✔ Stable Anti-Slip Base
Upgrade your desk setup with the TENWIN Automatic Electric Pencil Sharpener, designed for fast, clean, and professional sharpening with minimal effort.
Whether you're a student, artist, teacher, or office worker, this rechargeable sharpener helps create the perfect pencil tip in just seconds. The powerful alloy spiral blade sharpens smoothly while reducing breakage and wasted pencil material.
Choose from 3 adjustable sharpening styles — pointed, flat, or blunt — depending on your writing or drawing needs. It works with a wide range of pencil types including standard pencils, colored pencils, and charcoal pencils.
The quiet low-noise design makes it ideal for classrooms, offices, studios, and shared workspaces, while the large waste container keeps cleanup simple and mess-free.
With USB charging and a built-in rechargeable battery, you can enjoy cordless convenience wherever you work or create.
Perfect for:
• Students
• Artists & designers
• Teachers
• Offices
• Classrooms
• Home study setups
• Colored pencils & sketching tools
Specifications:
- Brand: TENWIN
- Model: 8028
- Blade Type: Alloy Spiral Hob (5058)
- Pencil Compatibility: 6–12mm
- Sharpening Modes: Pointed / Flat / Blunt
- Power Supply: USB Rechargeable
- Battery: 2000mAh Lithium Battery
- Noise Level: Low Noise Design
- Colors: White / Black
- Size: 90 × 90 × 175mm
5. FAQ
What pencil sizes does it support?
The sharpener works with pencils between 6mm and 12mm, including standard, colored, and charcoal pencils.
Can I choose different pencil tip shapes?
Yes. You can select from 3 sharpening styles:
- Pointed
- Flat
- Blunt
Does it stop automatically?
Yes. The sharpener automatically stops once the pencil is sharpened.
Is it rechargeable?
Yes. It includes a built-in 2000mAh rechargeable battery and charges via USB cable.
Is it noisy?
No. The low-noise design makes it suitable for classrooms, offices, and quiet environments.
How do I clean the sharpener?
Simply remove the waste container, empty the shavings, and place it back into position.
Can the blade be replaced?
Yes. The alloy spiral blade system is replaceable following the included installation instructions.






Discounts:
1.We're the manufacturer,welcome to our store.
2.Whosales price is available,The Bigger Order,The More discounts, please contact us in advance.
Payment:
1. We accept all major credit cards are accepted through secure payment Escrow.
2. We will arrange shipping after making the payment, please make sure the success of your payment before closing the page.
3. Important duties, taxes and charges are not included in the item price or shipping charges.
Packing:
1.Package is default bubble mailer or OPP plastic pakage, or paackage, which is lightweight, small safe for buyers.
2.Cardboard box with different sizes is used for large orders.
3.For the gift box, please contact us in advance, it may need you add money.
Shipping:
1. Orders processed timely after the payment verification.
2. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address..
3. If you submit a lot of orders with the same receive information in one time, we may pack them in one package. If you need separate them, please contact us in advance.
4.About shipping time, usually economy shipping need about 35-60 days,(Brazil may need about 35-90 days). For Standard shipping, it need about 10-15 working days.
5.Please contact us if you can't get your parcel in 60 business days (Russian and Brazil 90 days), please contact us, We will track the shipment and respond you asap with a satisfied method.
Return and Refund policy:
1.If the package is damaged obviously, please reject it and contact us. it's better if you could open the package and have a confirm.
2.If the package is wrong, lost, stolen or you are just not satisfied with it, please contact us in 5 business days of receipt, so that we can solve the problem in best way.
3.Please keep it in factory condition, Please allow up to 5 business days for us to process your returned items.
4.We believe that everything can be resolved after communicating, never touch th bottom line of the policy, so that you will not lose a penny in any of the transactions.
Feedback:
1.If you are satisfied with our item and our service ,please take a minute to leave us a positive feedback with 5 stars.
2.Please feel free to contact us to get a better solution before you leave a neutral or negative feedback, we'll do our best to provide a best solutions.
3.If you have any questions, please feel free to contact me at any time, We will reply ASAP.
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from 77 reviewsThis sharpener seems pretty good. i can't wait to put a good edge on a couple of knives with it.
I'm looking forward to using this ice tray. i will be buying more in the future. delivery was very timely. i am very satisfied with the item and the dealer. will definitely be watching his store for more good items.
It came with a charge that was enough for me to do tests. It works super well. It has power and speed and makes the tips of the pencils perfect.
The product was delivered in a general package to the post office in Kyiv quite quickly, in 13 days. The knife is light, small in size, but quite well sharpened; for $3.60 it's quite good. Overall, I'm satisfied, so this is the second one I've ordered. In principle, we recommend the product and the seller. I did not communicate with the seller, there was no need.
Thanks 🙏
I got this as an extra, coarse stone, for knifes that are particularly dull. It does make things a bit faster in this case.
The magnets could be a little stronger (or, maybe they just don't stick well to my grade of stainless steel). The holding block really needs to be wider, to hold the blade more steady. The knife slips around a bit and has to be held in place by hand. A clamp would be better.
That being said, i appreciate that these are cheaper than the original and makes it easier to maintain the correct angle than an ordinary stone would be. It works!
The item was delivered on time. Works well.
The knives are great, this is the third time I've bought them. The handles are made of wood. You can't soak them in water, they crack!
I ordered 3 items, and all 3 were delivered without any issues. The battery was also over 75% charged.
It works well, and although the fan is small, when the speed is increased, the noise is louder than expected in quiet places. I think there will be no problem in using it in a street with many trees.
Nice product!
Simple to use and great value
Additional stones are perfect
Additional stone and great value
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