Amazon.com: Customer reviews: TGHCP Double Hole Electric Pencil Sharpener, Fast Sharpen Automatic Pencil Sharpener for 6-8MM & 9-12MM Diameter Pencils, USB/Battery Operated in School Classroom/Office/Home（Blue）
This pencil sharpener is only good for regular #2 pencils. I have water color pencils and other type of drawing pencils and it does not do a good job, it barely moves and does not sharpen. I am Disappointed because it describes it as user friendly with all pencils, ever gives a larger pencil hole. Does not meet my needs!
This thing is the epitome of what an "electric" pencil sharpener should NOT be. It's cheap, it does not work. At all. You stick a standard No. 2 pencil in the sharpener, and it spins around with the sharpener, which does nothing but spin the pencil. It does not sharpen. Take it out, put it in the larger hole while holding open the silly OPEN slide, and it will chop away at the pencil as long as you're holding the pencil. It's just seriously junk. Most laughable purchase I've ever made. It goes back as quickly as UPS can get here to pick it up!
I got this cause I luv to color and was using a knife to sharpen my color pencils, well I have not used the 9-12mm hole but as for the rest of it, #1 it is as it looks in pic, #2 it does not sharpen to fine top with out breaking, #3 u have to hold machine with other hand while sharpening, #4 it is easy to open and clean out, and lastly when the tips break off u have to use a tooth pick to get it out. Over all I would wish I would have spent the money on a diffrent sharpener tho its better and safer (for pets) then a knife.
UPDATE: BEEN USING EVERYDAY SINCE I GOT IT AND BAD NEWS, THE 6-8MM FOR MY COLORED PENCILS JUST STOPED WORKING AND I USED POWER THE HOLE TIME NO BATTERIES EVER TOUCHED THIS CHAPENER. REALY SAVE UR MONEY FOLKS PIECE OF CRAP NOW THAT IVE USED IT FOR ONLY A FEW DAYS
This little machine is the best. I was quite worried it wouldn't have the torque with it being usb. But let me tell you it is fab and I found myself able to use a light touch rather than digging in like my old electric sharpener. The larger hole us great for my off sized pencils, and it came with replacement blades cartridges. SOLD! I LOVE IT!
I am very much impressed with its packaging of this nice pencil sharpener. This Pencil Sharpener is by far and away the best pencil sharpener for coloring pencils I have ever found. It also came with very good instructions on how to remove and replace the sharpener housing, not difficult, and batteries. It puts a fine point all all types of pencils, from the harder ones, to the very soft. This pencil sharpener works very good. I got it in pink so I can find it amongst all my art supplies and that suits me fine.I highly recommend this to all my fellow colorists.