Extend the drilling depth of your Eskimo® auger when the ice gets thick. The Eskimo® Hex Extension is constructed with high-strength aluminum for minimal added weight, and features a nylon collar. The connecting collar bolt threads into the nylon for a locking secure fit. Compatible with all Eskimo® electric and drill-adaptive auger models. Mounting hardware included. Extends the length of your Eskimo® auger bit when drilling in thicker ice conditions. The output shaft connection point features a nylon collar that the bolt threads into, locking in a snug and secure fit. Hex-shaped, sturdy aluminum design. Easy to attach/detach from your auger bit with just one secure bolt. Mounting hardware included.Works with all Eskimo® electric and drill-adaptive auger models.