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1: The collet   1/8″ (3.175mm)

Total Indicated runout:   less than 0.01 mm/0.0004 inches.

2:  The collet   1/4″ (6.35mm)

Total Indicated runout :  less than 0.01 mm/0.0004 inches.

3: The collet   3/8″ (9.525mm)

Total Indicated runout:  less than 0.01 mm/ 0.0004 inches

4: The collet  1/2″ (12.7mm)

Total Indicated runout:   less than 0.01 mm/0.0004 inches.