This set contains 49 individual bits including 33 25mm SHOCKWAVE™ screwdriving bits, 8 50mm SHOCKWAVE™ screwdriving bits, 3 90mm SHOCKWAVE™ screwdriving bits, 4 SHOCKWAVE™ Ľ Hex Drill Bits and a 60mm SHOCKWAVE™ Magnetic Bit Holder. Please see the "Supplied With" tab for the full contents of this set.