제품명 HIGH SPEED GSK CHUCK (P CLASS)
  Excellent Run-out Accuracy.
  Powerful clamping force of 8。 taper.
  PH spanner is orderd seperately.
  G2.5X max 40.000 RPM.
  We recommed to use P CLASS SC COLLET when you use GSK CHCUK.
  
HIGH SPEED GSK CHUCK (P CLASS)