3799-22: Most powerful hammer drill. Only 6.9 In. length for access into tight spaces and reduced fatigue. Auto-Stop™ control mode, enhanced safety. Fastest drilling and driving applications under load. 50% Quieter than a standard impact driver. Smoother driving and 3X less vibration than a standard impact driver. Up to 3X faster application speed than the previous generation. FLUID-DRIVE™ Hydraulic powertrain reduces metal on metal contact within the tool for quieter operation and a smoother driving experience. Compatible with all M18™ batteries
49-22-4185: Most durable hole saw. period.. New 3.5 TPI tooth design. Customizable hole saw case. All access slots enhance user productivity by providing best access and leverage to remove material slugs. Thermoset coating reduces friction and drag, increasing overall speed and cordless efficiencies. Interchangeable pegs allow for customizable kit configurations. Reinforced grids on top and bottom keep hole saws securely stored. Removable accessory box offers additional customization options. Made in USA. Plug Jack™, an all access slot design for fast plug removal. Rip Guard™, the strongest tooth form in the industry
3799-22: Includes: (1) M18 FUEL 1/2 In. Hammer Drill (2904-20), (1) M18 FUEL SURGE 1/4 In. Hydraulic Driver (2761-20), (2) M18 REDLITHIUM XC5.0 Battery Packs, (1) M18 & M12 Multi-Voltage Charger, (1) Side Handle, (2) Belt Clip, (1) Carrying Case
49-22-4185: Includes (1) 3/4 In. Bi-Metal Hole Saw, (1) 7/8 In. Bi-Metal Hole Saw, (1) 1 In. Bi-Metal Hole Saw, (1) 1-1/8 In. Bi-Metal Hole Saw, (1) 1 1/4 In. Bi-Metal Hole Saw, (1) 1-3/8 In. Bi-Metal Hole Saw, (1) 1-1/2 In. Bi-Metal Hole Saw, (1) 1-3/4 In. Bi-Metal Hole Saw, (1) 2 In. Bi-Metal Hole Saw, (1) 2-1/8 In. Bi-Metal Hole Saw, (1) 2-1/4 In. Bi-Metal Hole Saw, (1) 2-1/2 In. Bi-Metal Hole Saw, (1) 2 5-8 in Hole Dozer Bi-Metal Hole Saw, (1) 3 In. Bi-Metal Hole Saw, (1) 3 1-4 in Hole Dozer Bi-Metal Hole Saw, (1) 3 3-8 in Hole Dozer Bi-Metal Hole Saw, (1) 3 5/8 In. Hole Dozer™ Bi-Metal Hole Saw, (1) 3 3-4 in Hole Dozer Bi-Metal Hole Saw, (1) 4 1/8 In. Hole Dozer™ Bi-Metal Hole Saw, (1) 4 1/4 In. Hole Dozer™ Bi-Metal Hole Saw, (1) 4 1/2 In. in Hole Dozer™ Bi-Metal Hole Saw, (1) 4 3-4 in Hole Dozer Bi-Metal Hole Saw, (1) 3/8 In. Hex Shank Arbor, (1) 7 16 Hex Shank Arbor, (1) 7/16 In. No wobble Arbor, (3) 3-1/2 In. Pilot Bit, (1) 1/8 In. Hex Key
3799-22: Battery System - M18™, Brushless Motor - Yes, Chuck Size - 1/2 In., Chuck Type - All Metal Ratcheting, Drive Control™ - 3-Mode, FUEL™ - Yes, Hammer Function - Yes, Motor Type - POWERSTATE™ Brushless , Number of Clutch Settings - 16, Number of Speed Settings - 2
49-22-4185: This product is a bare tool. Battery and charger are sold separately.