The specialized emt pro mtb multi tool is a rugged lightweight and advanced mtb tool that provides security in ever changing terrain specialized emt pro mtb multi tool features low profile forged aluminium side plates forged cnc machined and chrome plated steel bits are durable and rust resistant 34568mm allen keys plus l shaped 2mm for tight spaces hollowed out allen key cores for weight savings t25 torx and 2 phillips screwdriver 7075 aluminium chain breaker