BigDog B002 Hi-hat Rod Wrench Set
For removing the rod to store the Hi-hat stand more easily you need a m10 and m8 wrench, and its awkward to fit the wrench in to hold the nut tight. So i designed these to make it easy, one wrench sits in at the right height to hold the nut, and the other tightens the rod against it.
The wrenches stack together and the hole in the end means you can fully loosen one of the wing bolts on the stand, and then put it back on through the hole in the wrenches, that way they stay with the stand and can't fall off.
Other hi-hat brands tend to be different so i can't say if these will be useful at all for anything but the bigdog B002. I forgot to take a photo of mine, but i've attached an image showing a similar problem with a different brand hi-hat, show how its hard to get at the nut inside the tubing.