(Tank mounting bracket USE 1/4" ENDMILL) F5 M00 (RAISE BIT) G00 X-1.75 Y0 M00 (DROP BIT) G01 X0 Y0 G01 X0 Y0.78125 G02 I-0.125 J0.84375 X0 Y2.46875 (cw circle G02 I J X Y) G01 X0 Y3.25 G01 X-1.75 Y3.25 G01 X-1.75 Y0