As general rule ..... try to avoid any soldering irons or soldering stations that have the tip fitting like
this one (means, anything that is just a rot kept in place with one or two side screws)
The better soldering irons tip holders are like
these ones (a tube with an end screw collar, that hold the tip centrally) ..... those types of tips are, also, usually much high quality of the "rod" ones ..... and as cheap first soldering iron, also this one is not too bad, and there are less than 1mm tips, as spare parts, too)
Regardless the fact that you choose a soldering iron or a soldering station, if you choose the second tip types, they last you longer and make usually much better works than the first type (i think i know this, i have 7 soldering and 2 desoldering irons sparsed around anywhere, plus an Elto soldering station and a Weller soldering and desoldering stations couple

..... and the only time i was constrained to buy one of the first type for an on-the-fly repair, i throwed it away right after

)