{HEAD ~ The tapered block thickness gauge} 10 disclosed in the instant invention can be used to check the rate of taper and {TAIL ~ the internal surface radius} of different sizes of brake blocks 
used to check
{ HEAD ~ The tapered block thickness gauge } 10 disclosed in the instant invention can be used to check the rate of taper and { TAIL ~ the internal surface radius } of different sizes of brake blocks
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH REL REL REL OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH