```1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 ``` ```Using the edge finder: When G54 X = 8, G54 Y = 0.158 on one edge of the fixture G54 Y = 5.356 on the other side of the fixture as the Starrett 827A has a 0.200inch tip, hence, center of the fixture = ((0.158 + 0.1) + (5.356 - 0.1))/2 = (0.258 + 5.256)/2 = 5.514/2 = 2.757 inches When G54 Y = 2.757, G54 X = 11.22 on one edge of the fixture G54 X = 1.00 on the other side of the fixture as the Starrett 827A has a 0.200inch tip, hence, center of the fixture = ((11.22 - 0.1) + (1 + 0.1))/2 = (11.12 + 1.1)/2 = 12.22/2 = 6.11 inches When G54 X = 6.11, G54 Y = 0.162 on one edge of the fixture G54 Y = 5.360 on the other side of the fixture as the Starrett 827A has a 0.200inch tip, hence, center of the fixture = ((0.162 + 0.1) + (5.360 - 0.1))/2 = (0.262 + 5.260)/2 = 5.522/2 = 2.761 inches Hence, center of the fixture is at G54 X = 6.11 inches = G55 X of 5 G54 Y = 2.761 inches = G55 Y of 2.5 ```