This thing rips! We've maximized this engine's peak power and efficiency, and paired it with a new high-speed all-metal transmission. An all-new cast bottom perfectly aligns both blades for even and consistent drilling, resulting in incredibly smooth cutting and breakthrough. Altogether, the F1 with 8" or 10" Rocket Auger bores through the ice at an incredible pace. We streamlined this auger to be as lightweight as possible, weighing in at a mere 22 lbs (8") and 24 lbs (10") while remaining highly durable and reliable.