Dominate high-demand commercial job sites with the unmatched power of the Milwaukee® M18 FUEL™ 2-Tool Combo Kit with ONE-KEY™. Tailor-made for professional electrical, plumbing, and mechanical contractors, this kit contains a 1/2" Hammer Drill and a 1/4" Hex Impact Driver powered by large-frame POWERSTATE™ brushless motors. The hammer drill functions as the industry's most powerful 18V solution, generating maximum torque to pull large 2-9/16" self-feed wood bits through dense materials without stalling, all while maintaining a remarkably short 6.9-inch length for tight joist access. To ensure maximum operator safety, it introduces an advanced AUTOSTOP™ Control Mode that features customizable high, medium, and low sensitivity thresholds to immediately cut power during violent bit bind-ups, complete with an indicator light on the foot of the tool. The paired 1/4" Hex Impact Driver reigns as the industry's fastest-driving impact tool, screaming up to 3,900 RPM and exerting 2,000 in-lbs of peak torque. Utilizing sophisticated REDLINK PLUS™ Intelligence, it provides ultimate trigger modulation with ultra-smooth low-end acceleration, safely seating small delicate fasteners without stripping heads or cracking structural materials. Both heavy-duty tools come fully integrated with cloud-based ONE-KEY™ technology, allowing fleet managers to customize mechanical performance profiles via a smartphone, track exact tool geolocations, manage asset inventory, and execute total remote security lockouts if a tool is lost or stolen. This trade-ready package comes complete with two high-capacity M18™ REDLITHIUM™ XC5.0 battery packs, a multi-voltage rapid charger, and a rugged protective storage case.