The Leatherman Bit Kit will fit any Leatherman tool or knife with a bit driver. These 21, double-sided tool steel bits will work for almost any task you encounter. Fits: 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. Included bits: Hex 1.5mm and 2mmHex 2.5mm and 3mmHex 4mm and 5mmHex 6mm and 1/4"Hex 7/32" and 3/16"Hex 5/32" and 9/64"A' Hex 1/8" and 7/64"Hex 3/32" and 5/64"Hex 1/16" and .050"Square Drive #3 and #2Square Drive #1 and PoziPozi #2 and #1Torx #10 and #15Torx #20 and #25Torx #27 and #30Phillips #0 and #3Phillips #1 and #2Slotted 3/32" and 1/8"Slotted 5/32" and 3/16"Slotted 7/32" and 1/4"Phillips and Flat Tip Eyeglasses Screwdriver