THIS NEW DRUM KEY TOOL COMBINATION FEATURES A 4MM HEX WRENCH, A 3MM HEX WRENCH, A PHILIPS HEAD SCREW DRIVER AND A SNAP-ON DRUM KEY BIT FOR THE 4MM HEX WRENCH. DESIGNED TO BE STRONG BUT COMPACT, THE VIC FIRTH VICKEY3 MULTITOOL IS MADE FROM STEEL SO IT WILL HOLD UP FOR MANY YEARS.