Festool KHC 18 EB-Basic Rotary Hammer, Tool Only w/ SYS3 L 187 Systainer plus Diablo 6-Piece SDS-Plus Rebar Demon Bit Set

Key Features

2.6 Joules On TapThe pneumatic hammer mechanism and brushless motor give this rotary hammer the hit it needs for fast drilling and chipping in concrete, stone, and masonry. Quick Chuck ChangesSwap between the SDS-Plus chuck and keyless chuck in seconds so you can go from hammer drilling concrete to drilling wood or metal without dragging out another tool. Built For ControlA vibration-dampened ergonomic handle, KickbackStop, LED light, and depth stop make the tool easier to manage when the hole count starts climbing.

Overview

Festool KHC 18 EB-Basic Rotary Hammer, Tool Only w/ SYS3 L 187 Systainer plus Diablo 6-Piece SDS-Plus Rebar Demon Bit Set is a cordless rotary hammer package built for users who need one setup that can drill anchor holes, chip material, and still handle standard drilling jobs without a lot of setup time. This is a rotary hammer designed for drilling and light chiseling in concrete, stone, and masonry. Model Number 577450-S6. If you work in renovation, concrete fastening, mechanical installs, or punch-list drilling where portability matters, this setup gives you the tool, storage, and a ready-to-run SDS-Plus bit and chisel set in one bundle.

The big reason this tool matters is its combination of 2.6 joules of impact energy, a brushless EC-TEC motor, and a pneumatic hammer mechanism. In plain terms, that means faster hole drilling in hard material with less effort from the user. Festool also built in multiple operating modes, so the KHC 18 is not locked into one job. It can hammer drill in concrete, drill without impact, drive screws by reversing direction, and handle chipping work when you need to break loose material instead of just bore holes.

One of the more useful parts of the design is the dual-chuck setup. The SDS-Plus chuck handles hammer bits and chisels for masonry work, while the keyless chuck opens up standard drilling and fastening tasks in wood and metal. That matters on real jobs because it cuts down on tool changes. Instead of carrying a separate drill for non-masonry work, you can switch chucks and keep moving. For installers and remodelers, that kind of flexibility saves more time than raw spec sheets usually show.

Festool also paid attention to control and jobsite comfort. The tool uses a vibration-dampened ergonomic handle to make repetitive drilling and overhead work less fatiguing. The electronic KickbackStop is there to reduce the risk of the tool twisting hard if the bit binds up, which is a feature you appreciate the first time you hit rebar or catch the bit in a tough spot. Add in the safety lock, LED light, and depth stop, and this starts to look like a tool built by people who understand what actually slows you down on site.

Dust control is also part of the system. Festool offers a dust extraction nozzle as an accessory, and the KHC 18 is designed to work with Festool dust extractors. If you already run within the Festool setup, that is a real advantage for indoor drilling, occupied spaces, and finish environments where dust control matters. The description also notes compatibility with Festool’s Bluetooth battery pack or remote control for extractor activation, which helps streamline the workflow when you are moving room to room.

This specific package adds value because it is not just the bare rotary hammer. You also get the SYS3 L 187 Systainer for organized transport and storage, plus a Diablo 6-piece SDS-Plus Rebar Demon bit and chisel set. That makes this a better buy for users who want to put the tool to work right away on concrete drilling and light demo instead of sourcing compatible accessories separately. The Diablo set is optimized for SDS-Plus rotary hammers and is aimed at concrete applications, including drilling where rebar may be present.

Who should buy it? This Festool rotary hammer makes the most sense for contractors, service pros, remodelers, and serious DIY users who want a compact cordless concrete drilling solution with better versatility than a single-purpose hammer drill. If most of your work is masonry anchoring, penetrations, light chipping, and mixed-material drilling, the Festool KHC 18 EB-Basic Rotary Hammer gives you a cleaner, more flexible setup than carrying separate tools for every step.

Ready for Concrete Drilling and Fast Changeovers

This combo is built for users who need to drill concrete now, not after ordering extra accessories. The Festool rotary hammer comes packaged with a Systainer for storage and a Diablo SDS-Plus bit and chisel set that matches the tool’s intended work.

• 2.6 joules of impact energy for drilling and light chiseling in concrete, stone, and masonry
• SDS-Plus chuck plus keyless chuck for masonry work and standard drilling tasks
• Diablo 6-piece SDS-Plus Rebar Demon bit and chisel set included in this bundle

What’s in the Box

• (1) Festool 577450 KHC 18 EB-Basic Cordless Rotary Hammer
• (1) SYS3 L 187 Systainer
• (1) Diablo 6-Piece SDS-Plus Rebar Demon bit and chisel set

Battery and charger are not included. Dust extraction nozzle is available as an accessory.

Key Specifications

Power Source	Cordless
Motor Type	Brushless EC-TEC
Impact Energy	2.6 J
Chuck Type	SDS-Plus and keyless chuck
SDS Type	SDS-Plus
Direction Control	Forward and reverse
LED Light	Yes
Handle Design	Vibration-dampened ergonomic handle

Compatibility

Bit and Chisel Interface Uses SDS-Plus accessories for hammer drilling and chiseling applications. Alternate Drilling Setup The removable keyless chuck allows impact-free drilling and screwing in wood and metal. Dust Extraction System Compatible with Festool dust extractors when used with the optional dust extraction nozzle. Bluetooth Workflow Works within Festool’s Bluetooth extractor activation setup through the Bluetooth battery pack or remote control.

Built For

Concrete DrillingMasonryStone DrillingAnchor InstallationLight ChiselingRemodelingGeneral ConstructionSerious DIY / Jobsite Use

Pro Tip

If your day includes both anchor holes and standard drilling, keep the SDS-Plus chuck set up for concrete bits and swap to the keyless chuck only when you move to wood or metal. That lets the Festool KHC 18 EB-Basic Rotary Hammer do double duty without hauling a second drill around the site.

Warranty & Support

Fully covered by Festool Service.

Tool Nut’s Take

Tool Nut’s Take

Festool KHC 18 EB-Basic Rotary Hammer Gets More Done Than a One-Trick Concrete Tool

This is a smart buy for guys who drill concrete regularly but still want one cordless tool that can cross over into standard drilling and fastening work.

• Who it’s for: Remodelers, installers, service contractors, and serious DIY users who need a cordless rotary hammer for concrete, masonry, and light chipping without giving up versatility.
• Why it stands out: The 2.6 joules of impact energy, quick-change SDS-Plus and keyless chucks, and Festool dust extraction compatibility make it more flexible than a basic hammer-only setup.
• Worth knowing: This is a tool-only package, so plan on supplying your own battery and charger. The included Diablo 6-piece SDS-Plus set helps offset that by giving you usable concrete accessories right away.

Common Questions

• Is this a rotary hammer or a standard hammer drill? This is a cordless rotary hammer designed for drilling and light chiseling in concrete, stone, and masonry.
• Can it drill materials other than concrete? Yes. With the keyless chuck installed, it can drill and screw without impact in wood and metal.
• Does it support dust extraction? Yes. Festool offers a dust extraction nozzle as an accessory, and the tool works with Festool dust extractors.
• What kind of accessories does it use for masonry work? It uses SDS-Plus bits and chisels, and this bundle includes a Diablo 6-piece SDS-Plus Rebar Demon bit and chisel set.