Black Diamond Express - Ice Screw
The Express ice screws bit exceptionally well in to the ice, meaning that they were amongst the fastest and easiest to place in the whole test. Once they have bitten, they were also very easy to wind in, with the handle and shape working exceptionally well.
Black Diamond Express - Ice Screw, 37 kb The threads were of average size, with a good design being angle on the entry size, flat on the rear side and of average size in terms of thread depth. We had no issues with the threads not biting and they gave confidence inspiring placements in old and new holes.
The heads racked quickly and neatly on ice screw clippers and were generally very easy to rack, un-rack as well as easy to place and remove from the ice.
Summary: A brilliant, well designed, well polished, easy to use, strong and simple ice screw that comes in a large range of sizes. Strongly recommended by the UKC test-team.