Thread tap and reamer driver designed to be used with 3/8" drive socketry. Using internally stepped, adjustable collets in a simple to tighten chuck allows the 8029 to be used on thread taps from as small as M4 up to M14.
Thread tap chuck type socket with 3/8" drive.
Adjustable to fit M4 to M14 thread taps (and equivalent imperial sizes).
Also ideal for reamers and screw extractors with square shanks from 5mm up to 8mm across the flats.
Stepped chuck collets design allows a wider range of square shanks to be covered.