Review on OH Electric Sharpener，2 Stage Sharpening Grinder，Manual by Tiffany Villavicencio

This sharpener gets the job done, but I wouldn't call it a good kitchen tool. When I started sharpening, the first thing I noticed was the rotation speed: it drops sharply, which indicates insufficient engine power. I suspect the problem is not in the motor itself but in the power supply. The power adapter used is just a cheap 5V x 1.5A smartphone charger which doesn't seem to be enough to power the tool. Another issue is related to the overall width of the sharpener: I couldn't sharpen 1/2 inch of the blade, which is close to the handle. The plastic case doesn't allow me to reach the wheel with the base of the blade. Not satisfied at all and will be sending it back.