Multi-Bit Power Driver

A tool comprising:

• a main barrel with an inner cavity located on a first end of the barrel;
• a tool bit holder adapted to be removably secured within the inner cavity of the main barrel;
• the tool bit holder having a first inner cavity located on a first end of the tool bit holder, the first inner cavity adapted for receiving a first reversible tool bit;
• the tool bit holder having a second inner cavity located on a second end of the tool bit holder, the second cavity adapted to receive a non-reversible tool bit;
• wherein the inner cavity of the main barrel may serve as a first sized nut driver of 9/16 inches or greater;
• wherein the first inner cavity of the tool bit holder may serve as a second sized nut driver, wherein the second inner cavity of the tool bit holder may serve as a third sized nut driver of ¼ inch size;
• and
• wherein the second sized nut driver is smaller than the first sized nut driver and bigger than the third sized nut driver.

A tool comprising:

• a main barrel with an inner cavity located on a first end of the barrel;
• a tool bit holder adapted to be removably secured within the inner cavity of the main barrel;
• the tool bit holder having a first inner cavity located on a first end of the tool bit holder, the first inner cavity adapted for receiving a first reversible tool bit;
• the tool bit holder having a second inner cavity located on a second end of the tool bit holder, the second cavity adapted to receive a non-reversible tool bit;
• wherein the inner cavity of the main barrel may serve as a first sized nut driver of ⅜ inches or greater;
• wherein the first inner cavity of the tool bit holder may serve as a second sized nut driver,
• wherein the second inner cavity of the tool bit holder may serve as a third sized nut driver.