1  -147.7773  224.69770  251.44758
     2  -263.2184  223.82322  477.58999
     3  -74.81602  223.64671  475.78950
     4  -45.09560  224.53226  250.28796
     5  -147.7756  216.76024  251.42177
     6  -263.2226  216.00007  477.56650
     7  -74.82217  216.04657  475.76458
     8  -45.09699  216.78605  250.29626 		


1-4 = 1" TB Offset
4-8 = 5/16" TB Offset