A double ended insert power bit with Phillips and Square (Robertson) drive tips. It has a #2 tip size, a 2 inch overall length, and a hex shaped shank. The bit is made of steel and is sold in a 125-piece package.

This is a double-ended power bit with a #2 Square/Phillips tip. It is made of steel and has a hex shank sized for 1/4 in drivers. The overall length is 2 in, with a 1 in shank length.

This is a 12-inch insert bit with a #2 Robertson (square) drive tip. It is made of steel and has a 1/4-inch hex shank. The blade length is 0.250 inch and the shank length is 11.750 inches.

This is a power bit with a square drive tip size #3 and a 1/4" hex shank. It is made of steel and has an overall length of 3". It is intended for use with 1/4" hex shank drivers.

This is a 1-piece insert bit for use with 1/4" hex shank drivers. It has a #3 square drive tip and a 1/4" hex shank. The bit is made of steel and has an overall length of 1 inch.

This is a power bit with a square drive tip size #3 and a 1/4" hex shank. It is made of steel and has an overall length of 4". It is for use with 1/4" hex shank drivers.

This is a power bit with a #3 square drive tip and a 1/4" hex shank. It is made of steel and has an overall length of 2". It is intended for use with 1/4" hex shank drivers.

Replacement insert bits with a Tri-Wing tip. They are made of steel with a hex shank. The overall length is 1.000 in., with a 1/4 in. shank size, 0.500 in. blade length, and 0.500 in. shank length.

A #4 Tri-Wing replacement insert bit. It is made of steel with a hex shank and a Tri-Wing tip. The bit measures 1" overall length, with a 1/4" shank size, 0.500" blade length, and 0.500" 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 2" long with a #10-12 slotted drive tip.

This is a star tamperproof insert replacement 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-30H tip size.

This is a T-9H star pin replacement 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, 0.500" blade length, and 0.500" shank length.