#<_z_clearance> = 1.0
#<_rampang>     = 5

G10 L1 P1 Z0.0 R0.25 ; set tool P1 (Z offset, R radius)
T1   ; set tool to T1
M06  ; manual toolchange

M101 ; enable z-axis
G90  ; absolute coordinates
G54  ; fixture #1

F5.0 ; feedrate

#<d> = [80/SQRT[2]/2/25.4]

o<drill_man> call [0][0]
o<drill_man> call [-#<d>][-#<d>]
o<drill_man> call [-#<d>][+#<d>]
o<drill_man> call [+#<d>][+#<d>]
o<drill_man> call [+#<d>][-#<d>]

M2 ; end program