Boomerang's new Two-Step "Stealth Corkscrew" has the Boot Lever and Worm in Matte Black, for a stylish, techno look. 2-step Boot Lever.
The perennial problem with waiter corkscrews is that lifting the handle pulls the cork not only up, but, also, sideways against the bottle neck, which may cause damage. With the 2-Step lever, Step 1 lifts the cork 7/8", and Step 2 completes the extraction.