MIKE TURBER***MIKE TURBER***
Someone has stolen your password!! Someone using your logon said 'Mad Dog...make(s) some great ones (knives).' I suggest that you immediately change your password, and check the rest of the forums for obviously fraudulent posts!!
Seriously, Justin, this subject has been covered many times in the past. I suggest you do a search. Look at the top right of the thread, click on 'search,' and follow the simple instructions. To answer your question, however, the ceramic knives made by Mad Dog do have a metal insert in the handle unless purchased by a LEO. The metal insert is about the size and mass of the aluminum foil wrapper on a stick of gum. It is therefore VERY unlikely to be detected by a metal detector. Mad Dog also makes the Frequent Flyer, a 100% carbon fiber knife, which is undetectable by a metal detector. I recently got one of these for a family member, and was quite impressed with it.
The detection of a conductor by a metal detector depends on several things. Among them are the mass of the conductor and the ability of the conductor to generate eddy currents. Al,Cu,Co (this would include Talonite (r) and Stellite (r)) and Fe all generate large eddy currents, thus will be easily detected. Ti is poor at generating eddy currents, and Mission claims that their knives will basically not generate them at all, so are safe for use around magnetically and capacitance discharged ordnance.
Listen to dfhoward. He knows wherof he speaks. If you are caught with one of these knives in a secure location, you are in serious trouble.
A leatherman tool is a good idea. I have found that a small Sebenza is the right size to avoid any concerns by security, although YMMV.
Hope this helps, Walt