Nutri Ninja Blender Duo with Auto-iQ
If you want speed over anything, than the Nutri Ninja Blender Duo with Auto-iQ Model BL642 will be to your liking. With a 1500 watt motor, there is plenty of power with no complaints. However, what makes the Nutri Ninja Blender so special is the unique three-tier blade design. Fill this blender up with ice, and it will effectively crush ice down to the consistency of snow.
Although as loud as any ice crushing blenders, it breaks down ice quickly so you won't be subjected to ice crushing noise no longer than necessary. The dedicated one touch button for ice crushing is marked "high," so once the pitcher is loaded, hit that button and you'll have crushed ice. The Model BL642 is also a full service blender that comes complete with accessories like extra cups for smoothies, so it functions well for any task. But as an ice crusher, it’s hard to beat.