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 {HEAD ~ brake blocks} 
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 { HEAD ~ brake blocks }
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 OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD