This is a steel insert bit with a Robertson (Square) Drive tip size #0. It has a 1/4" hex shank and an overall length of 2.000". The blade length is 0.250" and the shank length is 1.750".

This is a power bit with a #2 square drive tip and a 1/4" hex shank. It is made of steel and has an overall length of 2 inches. It is intended for use with 1/4" hex shank drivers.

Power bit with a #3 square drive tip and a 1/4" hex shank. It is 6" long overall and made of steel. Intended for use with 1/4" hex shank drivers.

This is a power bit with a #2 square drive tip and a 1/4" hex shank. It is made of steel and has an overall length of 6". It is intended for use with 1/4" hex shank drivers.

Double ended insert bits made of steel. These bits have a #2 square (Robertson) drive tip and a 2" overall length. The shank is hex shaped, and the product is packaged 125 pieces per jar.

This is a T-27H star tamperproof insert bit for tamper resistant Torx screws. It is made of steel with a hexagonal shank. The bit has an overall length of 1 inch, a 1/4 inch shank size, a 0.500 inch blade length, and a 0.500 inch shank length.

This is a power bit for use with 1/4" hex shank drivers. It is made of steel and has a hex shank. The bit is 1" long with a #10-12 slotted drive tip.

This is a star tamperproof insert bit for tamper resistant Torx screws. It is made of steel with a hexagonal shank. The bit has an overall length of 1 inch, a 1/4 inch shank size, and a T-40H tip size.

This is a star tamperproof insert bit for tamper resistant Torx screws. It is made of steel with a hexagonal shank. The bit has a 1/4" shank size, 1" overall length, and a T-20H tip size.

Star tamperproof insert bit for tamper resistant Torx screws. Made of steel with a hexagonal shank. Overall length is 2 in. and shank size is 1/4 in.

This is a star replacement bit for 15-in-1 drivers, sized for T10 and T15 tips. It is made of steel and has a hex shank. The overall length is 2 inches and the shank size is 1/4 inch.

This is a double-ended insert replacement bit for MegaPro 15-in-1 tools. It has #0 and #3 square drive tip sizes and a 1/4" hex shank. The bit is made of nickel plated steel and has an overall length of 2".