by zeke79 » 30 Jul 2007 9:00
There are alot of factors that play into the accuracy of a machine Raccoon. Yes that 008 I have will duplicate a key but there are problems with the duplication. First problem is that due to the arc the feed carrage swings in, the root cut of the key is on an angle which somtimes produces keys that turn smooth in one direction but not another. THe second issue is how much pressure is used to feed the keys into the cutter. This can have an effect on your duplicate.
I personally prefer automatic machines simply because they always repeat the same feed pressures and thus yield the same key every time. If I use mine manually I have to be really concious about what I am doing or I end up with a key that is cut too shallow or to deep.
There is nothing wrong with price shopping for a machine. There are those little gems out there in every product line that just do better than they should for thier cost. Just make sure you buy the best machine for what YOU are going to do. For the hobbiest, a cheaper machine will do as you have quite a bit of time to fiddle around getting a good key. In a shop with a customer waiting for you is a whole other story. If I could justify it, I would own a new silica bravo automatic. Right now though it just doesnt seem like a viable option since I have my ilco 040 that cuts consistantly to around .001" Everytime I take a key out of it I know it is going to work as well as the key I duplicated. That is all you can expect from a duplicator.
For the best book out there on high security locks and their operation, take a look at amazon.com for High-Security Mechanical Locks An Encyclopedic Reference. Written by our very own site member Greyman! A true 5 Star read!!