Hammelean Allows you to Adjust the Angle of the Hammer Head
We always want to drive a nail into the wall to hang something which need a hammer. However, when the nail is hammered to lean to one side...
https://www.spicytec.com/2015/01/hammelean-allows-you-to-adjust-angle-of.html
We always want to drive a nail into the wall to hang something which need a hammer. However, when the nail is hammered to lean to one side in a high place, it will put stress on the wrist causing pain. Hammelean solves the problem by allowing you to adjust the angle of the head of the hammer. It is also providing an accurate measure of the angle adjustment.
Designers : Junki Ahn, Cho Jungin, Kim Hyeokjoon and Km Juil, Via : yankodesign