Portable Mining Laser Screenshots
Full view of the PML showing the aperture of the laser (where the blast comes from). The labels on the sides indicate the point of origin of the laser and where it is pointing.
Hole cleared by using Redstone as fuel (2x1x32).
Same hole hit again using Gold as fuel (3x3x32).
Same hole hit one last time using a diamond as fuel (5x5x32).