I spent years using the trusty Pentel Sharp P207, but a couple of years ago, my favorite mechanical pencil became the Pentel GraphGear 800. The 800 has everything the P207 has, plus a more solidly mounted eraser, a raised grip where your fingers touch, and a sturdy, all-metal, tip that can withstand almost anything. I’ve used all of my GraphGear 800s until the names have rubbed off. You cannot go wrong with this pencil, I’ve spent so much time with the GraphGear 800 that we’re legally married in Kentucky.