Dyson V15 permanent switch

I was missing the function of permanently switching on my Dyson V15 as it hurt my fingers when constantly pressing the Dyson's switch down.
With this thing, the handling becomes more convenient even though the space for holding the handle is a bit reduced, but it works fine with my paws.

You will need a short 4mm brass insert and a 4x30 mm countersunk screw.
The screw's length must be between 26 and 30 mm (total length).

Operate the thing with the index finger (on) and thumb (off).