Open: Step 1
Hold the razor at about 45 degrees with the point up

Open: Step 2
Open the blade until it stops (about 3mm)

Open: Step 3
Tilt the razor (blade point still up) to the side so its blade is on the right

Open: Step 4
Close and open the blade, a bit further (about 6mm)

Open: Step 5
Turn the razor point mostly down (same side up)

Open: Step 6
Close the blade

Open: Step 7
Open the blade again

Open: Step 8
Rotate the razor so the other side is up (point still mostly down)

Open: Step 9
Open the blade further (15mm)

Open: Step 10
Rotate the razor so the other side is up (point mostly up)

Open: Step 11
Open the razor

Opened!