The Leatherman Bit Kit consists of 21 double-sided bits with 42 functions housed in a plastic magazine. The double-sided steel bits are suitable for any Leatherman multi-tool or knife with a bit holder. The bits are specially made for Leatherman multitools and not for other devices. Suitable for Skeletool®, Skeletool® CX, Charge® AL, Charge® ALX, Charge® TTi, Surge®, Wave®, Charge® Ti, Charge® XTi, c33B/c33Bx, c55B/c55Bx, e33B/e33Bx, e55B/e55Bx, k502/k503x, h502/h503, e306x/e307x,