After everything has dried I sand to to make a flat section so I can drill a place for the switch .
I have order couple type of switches so have to wait till I get the switch before drilling...
Have fun caving! I have explored some old mines here in the west. Stay safe!
This is some amazing work (to me), well done
Just got back home and found the switches I have ordered in the mail box (Yey!)
Still haven't decided which one to use: momentary (AKA electronic) or latched (AKA tail switch)
I fined the momentary easier to operate but the latched has no drain current.
What do you think?
Depends on the driver. Some that use e-switches do have very low standy drain, but I also have an older one that is higher. With some designs where the battery can be readily disconnected that is an alternative way to cut battery drain.
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I’m waiting for a switch to arrive for my project as I changed a detail.
It is my own Driver and FW, unfortunately I have not yet figure out how to reduce leakage below 3mA.
But you have to remember doing it... and I usually forget :(
Looking forward to see your progress. Luckily for me, we are not on the same category this year
Use both. I have done this on high drain lights I’ve made. 
I’m a big fan of this! The clicky switch can serve as just a power-cut (my preference) or also turn the light on when first activated (Anduril’s two-switch mode does this). Then after it’s on you get normal e-switch functionality.
I (barley) have space for 1 switch :( the housing is designed for the original toggle switch and does not have extra apace for modification
Today I drilled the housing to place the switch.
Unforunately, I forgot to calculate place for the nut 
I will have to figure out how to solve this
From the inside some Dremeling was required
But despite all, it sits flat :)
After your last year’s entry I had high hopes…and the project looks good so far. 
Great job. I have moments like that too, when I ask myself, after the fact, “why did I do that?”
Glue?
it is probably the way to go unless I can think of another, less permanent, solution
Maybe hot melt glue… it can be picked apart to remove if necessary. Or a silicone sealant. ??? Both easier to remove than something like epoxy.
Hot glue is a good idea just have to make sure it will not melt when the light is on Turbo....
After the drilling for the switch it is now the time for the cable gland, since I don't need it to be accessible as the switch and want to keep it protected I decide to hide it inside the heatsink. drilling between the aluminum walls was a bit off a challenge since the drill bit was caught all the time. luckily i found some strange drill bit in my kit that solved this problem.
than I had to use my biggest drill bit and some sanding to make enough place for the gland and a wrench
And of course tap the drill
next step is fix the paint job before gluing everything....
Whats the vice your using? Looks like an oldy but goody one.
My father got it as a present when his sister (my aunt) got born, she is almost 70 now.
It has no brand but is is better than most of today's branded tools.