Home Products Power Tool Accessories Extension Ship Auger 12″ Length Shank 1/2″ Fits 3/8″ Shank Extension Ship Auger 12″ Length Shank 1/2″ Fits 3/8″ Shank (38112) Securely grips ship auger drill bits for extended lengths Fits 3/8-Inch shank size auger drill bits 12-Inch length Find a Retailer Find on Amazon