© Black Diamond
"We use hydroforming to make the shafts on our Viper and redesigned Fall 2009 Fusion ice tools. Watch this video of Climbing Hardgoods Manager Bill Belcourt as he explains the process and its advantages.
Check out our full line of ice axes and piolets at: http://www.blackdiamondequipment.com/en-us/shop/climb"
Video 1 mins 58 secs.
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