Goodman handle for scuba diving light torch Mares eos 2c

thingiverse

Goodman handle 9 cm wide fitting my bare hand (or wearing 2 mm gloves) to handle my Mares eos 2c diving light. Lock is done by 2 screws on the sides, without tools. I added a 2.5 mm neoprene layer around the plate to not hurt the back of my bare hand. For transportation, the U part is tall enough to protect the glass head when the handle is turned down. The "U small.STL" file is an alternative to have something more compact. Needed: - 4 x 40 mm M3 screws to clamp the torch (A4/316 grade stainless steel) - 4 x M3 brass inserts - 2 x 30 mm M5 screws with hexagonal head to lock the plate position (A4/316 grade stainless steel) - 2 x M5 nuts (A4/316 grade stainless steel) - (optional) 2.5 mm thick neoprene (sewed) for the plate - (optional) phosphorescent paracord for the leash ADDITIONAL MODIFICATION: The initial 3xAAA batteries system does not provide so much energy. It is possible to fit a Li-ion 21700 battery instead (the + pole must come out, or one must be soldered), after adding in the light head a 3 mm thick ring cut from a 25 x 22 mm aluminium tube. Then the light head just cover the second O-ring, which is enough, but I did not tested below 20 meters yet.