Fits 2″ Female hex Auger, uses3/4″ pin or bolts to secure. Male (to bit): Hex – 2″ Wide x 5″ (127mm) Long. Female (to drive unit): Round – 2-9/16 ” Wide x 4.7″(120mm) Deep. Fits 2-9/16″ Male round Power Head, uses 7/8″ pin or bolt to secure.
Fits 2″ Female hex Auger, uses3/4″ pin or bolts to secure. Male (to bit): Hex – 2″ Wide x 5″ (127mm) Long. Female (to drive unit): Round – 2-9/16 ” Wide x 4.7″(120mm) Deep. Fits 2-9/16″ Male round Power Head, uses 7/8″ pin or bolt to secure.