Prometheus Epsilon EKO Emergency Key Opener Exclude Smooth Black handle

Smooth Black handle

High and low brightness modes

while the upper rotary knob is intuitive to adjust brightness levels

This also ensures perfect tail standing

Active cooling (blowing cool air toward the light) or passive cooling (holding the light in your hand) helps preventing excessive heat built at the LED

Prometheus Epsilon EKO Emergency Key Opener Exclude Smooth Black handleThe EKO is waterjet by a US vendor from domestic 6 4 titanium. The rough blanks are shipped to me and hand finished entirely in house. The blank is stone washed in a ceramic tumbling media before the blade is machined on my Haas CNC mill. I could have skipped all the tedious hand finishing by milling the blade first and tumbling the key afterwards. I tried it and it worked great. However, I love the aesthetic contrast between the stone washed finish