Amazon.com: Ice Fishing Auger Stopper with Drill Bit Adapter (9"disc, fits up to 8" auger blades) for Cordless 20volt Lithium Battery Drills - Prevent Auger Blade from Slipping Beneath The Ice. :
Ice Drill Auger, 8" Cordless Nylon Ice Drill Auger with ICE Scoop Chipper,Universal Drill Adapter,Ice Fishing Rod Rack and 1 Set Blades - Amazon.com
Amazon.com : 2 Pack Ice Auger Drill Adapter Ice Auger Attachment Ice Fishing Auger Adapter Ice Auger Adapter with 304 Stainless Steel Safety Disk for Outdoor Ice Fishing, Fits Drill Bit Chuck
Amazon.com: Cordless Nylon Ice Drill Auger 8" Dia. W/ICE Scoop Chipper/Universal Drill Adapter/Ice Fishing Rod Rack and 1 Set Blades : Sports & Outdoors