I've been carrying this offering from 'Zero Tolerance' for about a year.



Other days, I'll opt for a SwissTool, or SOG Paladin:

Carried this one for years
A Stainless Rigger's / Bosun's Knife:



Now I carry this one every day
A 4" Corsican LeverLock Switchblade:






This baby is Razor sharp and it got me out of a real tight spot one night
I was jumped by three guys while loading my Trailer
They tried to tie me to the inside Wall, but I got hold of the Knife
One quick swipe and the Webbing on my Left Arm was cut and the Blade was then placed at the Throat of one of the guys, as the other two took-off
I let the third guy go so I could get off the Deck and called the LPD
They did catch the guy with the Blade Mark on his throat, but it turned into a "he said, she said" deal

I was gifted one of these...it's a little long as folded because of the ring, however it deploys very fast.
Care must be taken, as you need to practice with it as not to injure yourself putting it into action.
479 FOX Karambit G10 Folder Fighting Knife

I've been carrying the Zero Tolerance 0350 for a year or so after retiring my old Bucklite. I carried that Buck since '87 and it was bloodied in '88. I now keep it for the memories, it's a good one.

This little jewel ....

LEEK

IC, that thang is what we call a peach knife in N.C., slice up a peach, eat it, and watch the cars go by on Saturday afternoon.

 I don't know, but I can vouch with my right finger how well it cuts. They don't call it a LEEK for nothing and I wouldn't want to take the pointy end to any soft tissue area 

Right now I have a Kershaw RJII 1980 in my right front pocket and a Smith & Wesson CK46BT in my left knee pocket.  On Sundays a Gerber or CRKT knife usually goes in my dress pants.  Saturdays see a Gerber decent II clipped to a belt loop and a Brownells 1911 multi-tool in a pouch on my belt. 

I carry a Microtech Matrix Flipper.

That's a nice-looking Microtech, Yankee.  It looks really ergonomic.  Microtech uses interesting fasteners on their knives.  Thanks for posting!

Here's another blade that used to get a lot of 'carry-time'.  An Al Mar SERE folder:





This TOPS/Buck CSAR-T sees regular rotation now:

Sometimes I carry a Chris Reeve Tanto Small Sebenza but prefer the Microtech.

Kahr CM9 in either a Magill Belly Band or a Remora holster.... they are both quite comfy and the Remora and VERY easy off and on, just how I like it. 

I used to carry a G29SF but that little pistol just didn't conceal that well on my frame.  Way too thick.  Loved the pistol and still love my 10mm's ... but the wonder-pocket-nine is now my go-to pistol.

G20SF with a TLR-1 in the nightstand with a full mag and about 7-8 additional mags at the ready.