The Petzl Laser Sonic ice screw is unique for two reasons. First, it features a rotating hanger that allows you to drive the screw into the ice much faster once the screw is started. This feature makes it not only easy to grab but also gives the climber the option to pre-clip a quick draw or a screamer to get even more leverage. Second, it comes with an Ice Flute: a hard plastic holster for your ice screw. This holster protects the screws teeth along with your backpack and its contents. This ice flute also becomes a holster on your harness to quickly draw the screw out of.
As of November 2016, this product has been discontinued.