Fits 2-9/16″ Female Round Auger, uses 7/8″ pins or bolts to secure. Fits 2″ Male round Power Head, uses 3/4″ pin or bolt to secure. Female (to drive unit): round – 2 ” Wide x 4.7″(120mm) Deep. Male (to bit): Round – 2-9/16″ Wide x 3.9″(100mm) Long.
Fits 2-9/16″ Female Round Auger, uses 7/8″ pins or bolts to secure. Fits 2″ Male round Power Head, uses 3/4″ pin or bolt to secure. Female (to drive unit): round – 2 ” Wide x 4.7″(120mm) Deep. Male (to bit): Round – 2-9/16″ Wide x 3.9″(100mm) Long.