Loomy ... apart from the obvious practical aspects with gloves and all that ... it looks so good and helps balancing the look of the bogger heads on the lights
... and it feels good to hold. Good enough for me to want one.
gallagho ... what they said ... L6-PP. Basically an L6 with teeth and a crazy body. This light has the coolest machinging I have ever seen. Only about 500 were made. It is precious, but you can see one on B/S/T for 600-800 USD from time to time.
The groves are almost tubes ... not just plain grooves .. and they wind like snakes. Crazy.
Some iterations of the SW01 Al mentioned:
bernie