50 degrees. the photo above does not show the angle adjustment at the front really well, but look at the last photo below on the right and you will see it clearly.
one of the most important items on these power saws is the blade guard. it is spring loaded and it should always return to closed as soon as it is taken away from the work. it is common to give it a few flicks with the handle before the machine is used for the first time to check that it is running freely. in the photo above the saw is just being started in the cut and the blade 