The 6mm starter set includes the short die body with collet nut, a 6-7 collet, and 4 pins to get you started (.241, .2415, .242, .2425)*  Please select your pin tolerance preference in the drop-down list above.

MINUS tolerance pins have a manufacturing tolerance of +.0000/-.0002

PLUS tolerance pins have a manufacturing tolerance of +.0002/-.0000

*lock rings are sold separately and can be found in the accessories category