The quick change mandrel easily converts the deadlength or Axfix chuck to internal gripping in less than one minute. There is no radial adjustment necessary as the integral Centrex interface will position the unit within 0.003 mm. The unit clamps radially, without a drawbolt so it is also ideal for short blind bores. The system is very accurate and rigid and dampens vibration as the clamping segments are vulcanised together, this also means a large clamping range is possible. With clamping capacity of 8 to 100 mm diameter. Clamping bushes, end-stops and end-stop blanks are the same as parts for the existing MANDO T212 mandrel, therefore they are all in stock. So now the quick change Mandrel conversion is available for the complete range of modern Hainbuch collet-style chucks.