This Victorinox bit set with ratchet is a practical accessory for every Victorinox SwissTool. Some SwissTools already include this bit set. If you have lost your bit set or if you wish to enhance the SwissTool with a bit set, this will be the perfect choice. This set contains the following 6mm bits: Allen 3 and 4, Philips Ph3 and PH0, Torx 10 and 15. This leaves you with four empty slots you can fill with bits to your liking.