Worlds Finest Trimmer

Great product great quality

Started converting 5.56 to 300 BO with a Lee cutter and lock stud, and quickly moved on to a Frankford ultimate case prep station. Both of those take forever, leave me with sore fingers, and a ridiculous amount of deburring and chamfering. The WFT works SOO much better. Smoother, quicker, and easier than either of my previous trimmers. Did about 500 on the Frankford and should have bought this 499 ago.

After 4000 cases this thing still works great. It’s not the most accurate trimmer but 8/10 cases are trimmed consistently.

The trimmer itself works great. I can average about nine cases per minute, so it doesn't take long to knock out a couple hundred. Once I got the gauge set and my fingers calibrated to the right feel, it's cranking out cases trimmed to within +/- a couple of thousandths the ideal length, which is more than accurate enough for my purposes. Below is a description of the relatively-easy modifications I made to make this trimmer work even better. I also included pictures.As some of the other reviews noted, it slings little brass shavings EVERYWHERE. So I modified a mostly-clear bucket that used to contain cotton candy. Clear is essential, as it lets me see what the trimmer is doing. I drilled a hole in the bottom to go around my drill arbor, then cut out most of the removable lid to leave me room to stick my hand in with a piece of brass. Leaving some of the lid around the bottom (when laid on its side) of the bucket helps it catch all of the shavings. I highly recommend taking a break about every 50 rounds. I basically have to in order to give my hand a break from gripping the pieces of brass, but it also gives the trimmer a chance to clean itself out. Shut off the drill, and a bunch of captured shavings will drop out on their own as it slows down and stopped. If you're shaving a lot off, there might also be strands of brass caught in the trimmer. If so, this break is a good chance to poke them out with a little screwdriver. My bucket has plenty of room to reach in and do this without removing the bucket.I made a little stand to hold my drill on my bench. The stand has sticky rubber feet on the bottom, and the drill is strapped down, so it doesn't move when trimming; but I can quickly pop the strap off and use my drill for a drill if needed. The bucket snaps onto a screw in the front of this stand.The drill is variable speed, but instead of using the trigger to control the speed, I use a bench-mounted outlet that runs through a light dimmer. 120 full volts come into the dimmer, then the dimmer controls how much voltage goes to the outlet. I lock the trigger all the way down and plug the drill into this outlet. I turn the knob on the dimmer to speed up or slow down the drill. I push the knob to turn it on or off. This is way more precise, repeatable, and quicker than using the trigger; plus combined with the stand, I'm not constantly having to pick the drill up and set it down. If you need to use the outlet for something else - like the soldering I also do at this bench - you just crank the dimmer up to max and get full 120 volts out of it.Hope these modifications help someone else improve their use of this tool.

If you had a lot of different calibers to trim, there are probably cheaper options. But if you do a lot of trimming or if you are making 300bo from 223/556, this is absolutely worth it.

the 223 trimmer works great, i should have bought this a long time ago, great product, i will be buying more for my other calibers.

Adjust it and lock it into the desired position, it trims perfect and uniform every time.

Everyone claims this or that, their product is the best, or does this the same as but at a lessor price. When I had a problem getting results from my case trimmer, meaning I could NOT get the same case size from one to the next, I went looking. Right now I have 3 systems in the various boxes at the bottom of my closet collecting dust and I am tired of spending money on junk. I caught this add for this trimmer and quite honestly, laughed. Then I saw the build of the thing, how it gauged the length, and how it cut the case, I took notice. But the claim sent me looking for yet another few days, a few more gun shops, and a couple more loaders... one finally let me in on his secret, how he got perfect case length. He showed me a battery powered drill, and this trimmer chucked up in it, the handle held firm in a small bench vise. He set the chuck speed at a slow rate and took up a couple cases, a micrometer, and handed them to me. told me the optimum case length, and said go to it. I ran one into the trimmer, measured it, made a small adjustment, same case and now I had a near perfect case. Great, I had one. Then I popped the next into the trimmer and got another case, near perfect. But what I also noted, was that they measured to the one thousandth of an inch. .001 difference over ten cases. I went home and bought one. .001! Buy it.. I am now enjoying .002 over 300 .223 cases.