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. :
304 Stainless Steel Ice Auger Drill Adapter Fits Drill Chuck: 1/2" Plus and 1/4" Hole for 1/4"-20 Wing Bolts & Locking Screws - Amazon.com
Amazon.com: CLAM 9935 Portable Lightweight Aluminum Ice Fishing Auger Drill Plate with Mounting Hardware for 18 Volt Cordless Drill, Accessory Only : Patio, Lawn & Garden
Amazon.com: LENJKYYO Ice Drill Auger, 8" Diameter Nylon Ice Auger, Cordless Nylon Ice Drill Auger with Drill Adapter & Top Plate, Auger Drill w/ 11.8" Extension Rod for Ice Fishing/Ice Burrowing… :
Amazon.com: CLAM 9935 Portable Lightweight Aluminum Ice Fishing Auger Drill Plate with Mounting Hardware for 18 Volt Cordless Drill, Accessory Only : Patio, Lawn & Garden