Center alignment devices

     
ECCENTER SLEEVE 
Eccenter Sleeve for reducing or enlarging norminal drill Dia
  GYRO ST-ER 
GYRO straight shank holders with DIN 6499 for ER center alignment holder.
  GYRO-DIN69880-ER 
GYRO VDI DIN 69880 holders with DIN 6499 for ER center alignment holder.
       
KIT-GYRO-ST-ER 
The kit contains 1 center alignment collet chuck and a centering bushing.