This self-centering, 3-jaw micro chuck is ideal for holding small projects from the inside or outside. Its step jaws reverse for extra versatility. Its small diameter provides a safety feature, keeping your knuckles away from the jaws when working close.
Type:
Key Operated Drill Chuck
Compatible Spindle Sizes:
3/4" x 16tpi, 1" x 8tpi
Pin Jaw Grip:
Internal: 3/4" to to 2-1/2", External: from 0" to 1-1/4"