In order to use the gauge 10 for other blocks, the set pin 50 and {HEAD ~ rest bars} 70, 74 are exchanged for corresponding parts having surfaces at a specified radius or at a specified radius and thickness at {TAIL ~ the first or second measuring points} 
In order to use the gauge 10 for other blocks , the set pin 50 and { HEAD ~ rest bars } 70 , 74 are exchanged for corresponding parts having surfaces at a specified radius or at a specified radius and thickness at { TAIL ~ the first or second measuring points }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL