With 1998's Cowboy Bebop, one of the most acclaimed anime TV series ever (go read the comments index for it here on IMDb if you don't believe me!), Shinichiro Watanabe became a creative force to watch out for.
Angle finders use two hinged arms and an integrated protractor-like scale or digital device to read the angles of both inside and outside corners.When using an angle finder, the surface you are checking must be free of high spots and debris, and the protractor arms must be straight to ensure an accurate reading.ngle finders use two hinged arms and an integrated protractor-like scale or digital device to read the angles of both inside and outside corners.
Sure, you can use a hacksaw for doing most of these tasks, but a grinder is super quick. Angle grinders make use of a disk of abrasive material spun at a high rotational speed by an electric motor in order to perform the cutting action. Angle grinders can be powered by compressed air or gas (petrol). However mains powered or cordless versions are the most most likely types to be used by the average DIYer.