It's great and more than enough. Very powerful. It goes without saying that the angle should be measured with another instrument for absolute accuracy, as the magnetic angle is not a measuring instrument. It is a helpful tool.

They have a lot of power in grip, even small pliers hold depending on how you put them, at the 90 degrees that I work with them most of the time I have to check with an angle that the irons have "sat" correctly because they don't always sit straight on the magnets! They don't stick to the beads probably because of their paint.. As a helping "hand" they are just what I need.. They also have a hole in the middle for a soldering table, although it hasn't helped me because it is big and the clamps have some play.. I will buy another type and I will come back with an update!