... -1/2"Overall Length: 4", 5", 6", 8", 9", 10", 12", 16", 18", 20", 24", 26"Auger Bits Set Available:5 pcs Auger Bits Set ... in Wooden Box 230mm OAL5 pcs Auger Bits Set in Wooden Box 460mm ... " OAL 8 pcs Auger Bits Set in Wooden Box 200mm OAL8 pcs Auger Bits Set in Wooden Box 230mm OAL8 pcs Auger Bits Set in Wooden ...