This britool revolver ratchet bit driver features a cartridge style bit holder complete with seven different bits it comes with three slotted head bits two phillips bits and two pozidriv bits also features a two position handle that can be set in either a traditional or revolver position dependant on the need for extra torque application this is a compact and very versatile tool a perfect solution for someone who doesnrsquot want to carry a heavy load of tools around a great little addi