Review on Eazypower 30127 Achiever Carbon Mandrel: Unleash Precision and Power! by Edward Henderson

I've gone through 7 layers of my house. I was shocked to find so many layers lol. Tip before you start. Watch your teeth bend. Take a pair of pliers and bend back the teeth after cutting for a while and they bend back. Also, take a file for sharpening and put it on the teeth. Pay attention to the angle of the edge. After you've been cutting for a while and need to straighten your teeth, you'll need to sharpen a little. If you don't do this, the tips of your teeth will dull and you won't cut anything.