DYE Core Multi-Tool is loaded with various tools specific to the DYE and PROTO series of markers, all in one small, convenient package. Created to help you get out of any jam, or fix almost any problem with your Dye all series markers and not have to worry about loosing that special tool. Our unique Multi-Tool works great with other markers too. The DYE Core Multi-Tool contains a range of Allen keys: 1/4", 3/16", 5/32", 1/8", 3/32", 5/64", 1/16" and .05". Also featuring a small phillips screwdriver to remove the board, a hex key to tighten your macro-line fittings, a flathead-screwdriver/bottle opener, small pocket knife, a straight O-ring pick and a 90_ O-ring pick. There are even a few tools on there for our future items. Whatever your fix-it needs are, the new DYE Multi-Tool will have you covered.