Instruction: Given a question and the related document, predict if the question is answerable based on the information provided in the document. Output only yes or no.

Input:
Question: Does the 3 die seat and crimp vs. the 4 die doing it in two steps?
Document: I really needed a 4 die with crimp and this one does not have it. the 9MM needs the crimp to reload properly
Great dies....  but buy the 4 die set with the crimp die.... You;ll be money ahead and have a lot better loads
I've used dies from many manufacturers and these seems to work just like all the others. Lee keeps pushing to use their special crimp die but I have not had any problems using the standard bullet seating and crimp die. I'm not sure why they include a powder dipper with the dies as you should always weight your charges to set up and periodically check you powder measure.
Lee carbide dies have always worked well in my single stage press and this is no exception. Exactly what you would expect from any Lee 3-Die set. Loading charts provided are useful as usual.
I use a bench mounted progressive press for reloading 9mm Luger rounds. A few of the brass cases have a bulge that doesn't allow the round to gauge properly. I ordered the Lee 9mm Factory Carbide Crimp Die to better size these cases. I ordered a Lee hand press so that I did not have to dedicate more bench space to a single stage press. I also needed the 9mm case holder so I ordered this set.
All of my die/press components are Lee. Great price, everything works (almost... except the decapper... see my decapper review). Was a 3 month backorder but didn't want to pay outrageous prices on the other sites. This die set will definitely see alot of use.
These 3 die sets are great for my hobby reloading, and work well, since the sizing die is carbide no lubrication of the case is needed but I do anyway and it makes the process that much easier. You can't beat Lee die sets they work well and don't bust the bank.
I have a few of Lee products. This kit is really great and turned out the best reloads you could ever want in a 9mm. The Lee Precision 9mm Luger  Carbide 3 Die Set is a gunner's best friend and they are built tough. You will save so much money on reloading your own cases. Plus you can use the powders you feel works the best for the job and shooting at hand. I recommend this product for any reloader.
I have 3 sets of Lee dies that go with my Lee press. First thing to be said I've had no issue with my .45 ACP dies and have sized and decapped over 500 rounds with it so far. However, my 9mm dies are another story. As I cannot return this product because I had it for awhile before I used it, I am stuck with a uselss sizing decapping die. It will NOT decap. This added a step to my process as luckily I had an extra decapping only die.
These dies really work well and if you follow the directions you won't have any problems. So far I have put 4 thousand rounds through these and they still look new.
Answer: yes