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Gear Question
Petzl Laser Sonic Ice Screw
does this screw have the tapered inner core like the BD screws...
By nick
Ranked #292 - Ice Climbing
October 12, 2009
does this screw have the tapered inner core like the BD screws to reduce ice clogging inside the shaft?
View Details: Petzl Laser Sonic Ice Screw
Helpful Votes: 0 Yes
By Edward Matt
Ranked #133 - Ice Climbing
January 10, 2010
Nick: It does. I have used these on many a multi pitch and they clear just as well as the BD's. They accept more than one biner too so for a hanging belay they are as versitile as others. These are the best !
Helpful Votes: 0 Yes
By Bryan Vernetson
Ranked #121 - Ice Climbing
October 15, 2009
As far as i know it does not. From personal experience using both, you can't go wrong either way, but i enjoy the BD because of the double hanger and the grinder knob.
Helpful Votes: 0 Yes
Change me.