Concerning the Leatherman 934870 Bit Kit The Leatherman Bit Kit extends your driver's abilities together with 21 double-ended tool steel bits (42 tips total). Use this kit together with your Surge, Charge AL, Charge ALX, Charge TTI, Wave or the Removable Bit Driver. This kit consists of a wide assortment of hex, Robertson, Pozi, Torx, Phillips and slotted ...