Eagle Tool US EA75072 Auger Style Flex Installer Bit for Wood, 1/4 Shank Diameter, 3/4 Head Diameter x 72 Length by Eagle Tool

Eagle Tool US EA75072 Flex Shank Installer Drill Bit, Auger Style, 3/4-Inch by 72-Inch, 1/4-Inch Shank, Made in The USA

Klein Tools 53715SEN Flex Bit Placement Tool

QZATTCAEN Flex Shank Installer Drill Bit Guide Tools/Cable Bit Bumper Balls for 3/16" Shank/in-Wall Drill Guide Kit 1-3/4" & 2-5/16" - S/4+Tool