Festool 577615 TID 18 Impact Driver and T 18 Drill Driver 4.0Ah Combo Kit

Key Features Fastening Power The impact driver uses a brushless EC-TEC motor, three speed levels, and T-mode for self-tapping screws. That gives you strong driving power with better control when the screw moves from sheet metal into wood. Less Wrist Strain The kickback-free tangential hammer mechanism drives the fastener instead of twisting the tool in your hand. That matters when you are running long screws or working overhead. Full Jobsite Kit This Festool combo kit pairs the TID 18 impact driver with the T18+3 drill, two 4.0Ah HighPower batteries, a charger, a FastFix keyless chuck, and a Systainer. You are set up for drilling and fastening without piecing the system together later. Overview The Festool 577615 TID 18 Impact Driver and T 18 Drill Driver 4.0Ah Combo Kit is built for cabinet work, installation, jobsite fastening, and general drilling. This is a combo kit designed for fastening and drilling in wood, sheet goods, and mixed material applications. Model number 577615 packages Festool’s TID 18 impact driver and T18+3 cordless drill with two HighPower 18V batteries, a TCL 6 rapid charger, a FastFix keyless chuck, belt clips, and a Systainer storage case. The big selling point here is not just that you get two tools. It is that you get the pair most shops and installers reach for all day. The impact driver handles repetitive screwdriving with less wrist twist thanks to the tangential hammer mechanism, while the drill covers boring and standard drilling work. If you build cabinets, install hardware, set fixtures, or move between shop and site, this pairing makes sense because you are not constantly swapping bits and chucks to make one tool do everything. On the impact driver side, Festool gives you a brushless EC-TEC motor, three speed levels, and a dedicated T-mode for self-tapping screws. That T-mode matters if you fasten through sheet metal into wood because the tool detects the transition and adapts speed automatically. In real use, that helps reduce stripped fasteners and gives you better control right when the screw breaks through. Tool-free bit changes with the 1/4 inch holder also keep the workflow moving when you are bouncing between fastener types. Ergonomics are a real part of this kit, not an afterthought. Festool calls out the compact design, low weight, integrated bit storage, LED work light, and reversible belt clip setup. That combination is what makes a difference when you are working inside cabinets, between studs, or above shoulder height. The impact driver is meant to stay manageable in tight spots and during long stretches of driving screws, instead of feeling like a heavy, overbuilt tool that wears you out by lunch. The battery setup is also chosen with purpose. Included 4.0Ah HighPower battery packs give the kit a strong balance of runtime, power, and manageable size. Bluetooth battery technology is part of the package, and Festool also notes that users wanting even less weight for lighter screwdriving can step down to the 3.1Ah Compact battery pack. That gives this kit some flexibility depending on whether your day leans toward heavier fastening or lighter finish and installation work. From a jobsite practicality standpoint, the Systainer matters more than it looks on paper. This is a storage and transport setup that keeps the drill, impact driver, charger, batteries, and accessories together in one organized case. For contractors and shop crews trying to standardize setup, loadout, and storage, that is a real benefit. You spend less time hunting for the right charger or chuck and more time working. Who should buy this kit? If your work regularly mixes drilling and fastening, especially cabinet installation, carpentry, remodeling, and punch-list work, this is a smart buy. If you only need a basic homeowner drill for occasional use, it is more kit than you need. But if you make money with your tools and want a compact 18V drill and impact driver set that is built around control, efficiency, and system storage, this one is aimed squarely at you. Work Overhead Without Fighting the Tool Overhead fastening is where compact size and low effort really pay off. The TID 18 is built to stay easy to handle when you are driving screws above shoulder level or inside cramped framing. Kickback-free tangential hammer mechanism helps protect your wrist from tool twist Compact design and low weight are better suited to long installation sessions LED illumination helps when you are working in dim corners or under roof framing Better Control in Mixed Material Fastening The smart part of this impact driver is not just raw output. It is how the tool manages speed when the job changes from one material to another. T-mode is designed specifically for self-tapping screws The tool detects the transition between sheet metal and wood and adapts speed automatically Three speed levels let you match output to fastener size and material Two Core Tools, One Organized Kit This kit is set up for users who want drilling and screwdriving covered in one case. It saves time in the shop and on the truck because the core pieces stay together. Includes both the TID 18 impact driver and the T18+3 cordless drill Comes with two 4.0Ah HighPower battery packs and a TCL 6 rapid charger Packed in a Systainer for storage, transport, and system organization Compact Tools That Still Pull Their Weight These are compact cordless tools aimed at real daily use, not stripped-down entry-level models. Festool pairs smaller form with features that matter when you are on the clock. Brushless EC-TEC motor is built for strong output and long service life Tool-free 1/4 inch holder speeds up bit swaps on the impact driver Integrated bit storage and belt clips keep the setup practical on site What’s in the Box (1) TID 18 cordless impact screwdriver (1) T18+3 cordless drill (2) BP 18 Li 4,0 HPC-ASI HighPower battery packs (1) TCL 6 rapid charger (1) KC 13-1/2-K-FFP keyless chuck (2) Belt clips (1) Systainer3 SYS3 DF M 237 Key Specifications Voltage 18 V Battery Capacity 4.00 Ah Motor Type Brushless EC-TEC Torque 132.7 ft-lbs Speed Settings 3 speeds plus T-mode Drive Type Battery Bit Holder 1/4 in tool-free holder Technology Bluetooth Compatibility Battery Platform Uses Festool 18V battery packs. This kit includes two BP 18 Li 4,0 HPC-ASI HighPower batteries. Optional Lighter Battery Choice Festool notes that a 3.1Ah Compact battery pack can be used when lower weight is the priority for lighter screwdriving work. Fastener Interface The TID 18 uses a 1/4 inch tool-free holder for quick driver bit changes. Built For Cabinet Installation Carpentry Remodeling General Contracting Jobsite Fastening Overhead Work Shop Build-Outs Sheet Metal to Wood Fastening Pro Tip If you are running self-tapping screws through metal into wood, start with T-mode instead of guessing at speed. That mode is built to react when the screw breaks through, which helps keep the fastener moving without overdriving it. Tool Nut’s Take Tool Nut’s Take Festool 577615 TID 18 Impact Driver and T 18 Drill Driver 4.0Ah Combo Kit is the right kind of two-tool setup This is the kind of combo kit that earns its keep fast because it covers the two cordless tools most installers and cabinet guys actually use all day. Who it’s for: Pros and serious DIY users who bounce between drilling and fastening, especially in cabinet work, trim install, remodeling, and punch-list jobs. Why it stands out: You get a compact impact driver with smart T-mode control, less wrist-kicking behavior under load, and a real drill alongside it instead of a watered-down add-on. Worth knowing: A lot of the detailed performance data provided is for the TID 18 impact driver, so this kit makes the most sense for buyers who specifically value the driver and want the matching drill, batteries, charger, and Systainer in one buy. Common Questions Is this a cordless kit? Yes. It is a battery-powered 18V combo kit. Does this kit include batteries and a charger? Yes. It includes two 4.0Ah HighPower battery packs and a TCL 6 rapid charger. What is T-mode for? T-mode is designed for self-tapping screws and automatically adapts speed when the screw transitions between sheet metal and wood. Does the impact driver use a quick-change bit holder? Yes. The TID 18 uses a tool-free 1/4 inch holder.