I really want to be able to put good edges on since I am considering getting a Cold Steel Here soon. How hard are these devices you listed to use?
First off, Welcome to the forums.
I own a Sharpmaker, Lansky clamp system, and an Edge Pro Apex 4. Here is a quick general breakdown of each.
Lansky - Decent system for beginner sharpeners (such as myself). It will get a knife sharp, but it really takes time to reprofile a cutting edge. Nice variety of stones from 120 grit to ultrafine ceramic. Portable with case that holds everything. Can sharpen to multiple angles
The drawback is that you really need to pay close attention to clamp the knife in the same spot everytime. If you don't you end up cutting new angles on the profile and makes it a mess. Sometimes the stones are chipped from shipping or whatever. it does not do a great job on some blade grinds because the blade tapers on 2 axises.
Sharpmaker - This thing sharpens everything in your house just about. Keeps sharp knives sharp, and has a few various stones as well. This is a good system, better than the Lansky type in my opinion. The case holds everything you need, no oil needed and the stones are easy to clean. Includes a DVD and a manual on how to, very well made overall.
The drawback is that you will find it tough to reprofile a cutting edge, it will take time but it can be done. Some people need a little more than this system has to offer, but I really like this one because it will come in handy for purposes of portability and I know it works really well overall.
Edge Pro - The most expensive system of them all. Comes with various stones and polishing tapes (depending on the model you select). I have found this the most accurate method to sharpen a knife on the exact angle with no guesswork. It is easy to reprofile any knife to just about any useable angle in a shorter time than using a clamp/crock stick device. This thing will sharpen your knives much better than any other manual device.
The drawbacks are that it's easy to make a mess in a hurry because the stones require constant watering. Stones become dirty /full ina hurry and that can get everywhere and scratch up your blades with the grittyness if you are not careful. The price puts it out of range for many people. The overall bulkiness of the system compared to the others makes it cumbersome to take on a hunting or hiking trip.
