Does the job as it should. I bought this just to stick in our emergency tool box that we take to gigs but purchasers should note this is for slotted head rods so in retrospect as a "cover all types" tool I should have spent a few more £ and gone for something like the Tama TMT9 Drum Multi Tool also sold by Thomann
This is an inferior quality chrome slotted tuning key in comparison to the original premier one that came with my 1973/1974 Premier B303 kit. I use it on my Premier 2000 snare as my other Premier Kit has hex key. I previously purchased an Evans hex key which sits nicely on a tuning rod and doesnt move whilst playing.
The thomann hex key which was a third of the price is superior build to the Sonor one and also has a hole to hang it from a chain etc if one wishes unlike the Evans one Great drums from Sonor but accessories????