Demo-Hopkins-Weather-Supplies-HM16621 Today we are going to show you the Hopkins Dual Blade, Ice Crusher Ice Scraper part number HM16621. The Ice Crusher features 2 blades, one on either end. The larger front blade measures 4 wide and its good for snow and light frost. The smaller blade on the other end is toothed so it will be better for heavier frost or ice build up on your windshield. In the center is a large foam grip thats comfortable and easy to get a hold of when youve got gloves on, and thats it for the Hopkins Dual Blade, Ice Crusher Ice Scraper part number HM16621. .