I used to carry a well known name brand multi-tool until I found a couple superior options ( based on 40+ years as a fire fighter, police officer and bomb disposal ( EOD ) technician ). I have owned most every multi tool out there and abused them all ( that's why the good ones have a lifetime warranty ) . The two best suited for emergency service in my opinion are the SOG Powerlock S60 Made in the USA and the Victorinox Swiss Army Knife SwissTool RS made in Switzerland, both with lifetime warranties.
Sooner or later all good things must come to an end and us old guys get put out to pasture to allow the young blood(s) in an organization rise to the top. Semi retired now I find my self more in the teaching mode of the nuts + bolts of how things work rather than being on the front lines leading the charge. Consequently with more free time to work around the house, truck and and other boy "toys" I took a serious look at the two multitools I had carried over the years and evaluated them against getting something more fitting for my current needs, something that would be used everyday, lighter weight and not have all the life saving tools featured on my previous EDC ( Every Day Carry ) multitools I had been carrying on the job. It should be noted there is a SOG S60 in the console of my Avalanche and a "RS" in my wife’s Honda Pilot glove-box just in case !