Specs from the makers' own documentation Battery compatibility built in UK retailer prices, updated daily 25+ years of trade experience
‹ SDS+ Hammer Drills
18V · Brushless Festool KHC-S 18 18V Brushless SDS+ Rotary Hammer (Body Only, T-LOC Systainer)
SDS+ Hammer Drills · Festool 18V

Festool KHC-S 18 18V Brushless SDS+ Rotary Hammer (Body Only, T-LOC Systainer)

Compact brushless 18V SDS+ rotary hammer with 1.7 J impact energy and electronic KickbackStop. Hammer drilling, drilling, chiselling and chisel adjustment, with a scaffold hook, in a Systainer.

Adds it to My Tools, kept on this device
How do you want it?2 ways to buy · tap one to see what's in the box
Lowest price we track
£324.95at Tooled Up · + £5.95 delivery
Compare retailersTotal with delivery
Tooled Up Lowest£324.95 + £5.95 delivery£330.90View ›
My Tool Shed£324.95 + £5.95 delivery£330.90View ›
Prices from UK retailer feeds, updated daily.We may earn a commission
1.7J
Impact energy
18mm
Max hole, concrete
4,500bpm
Impact rate
1.83kg
Weight (bare)

Where it sits among sds+ hammer drills

Against the 124 sds+ hammer drills we list. Not a score: bigger isn't always better for your job.

Impact energy1.7J

Maker doesn't state the test basis, so this isn't like for like with the EPTA figures that set the scale.

Max hole, concrete18mm
Impacts per minute4,500
Weight (bare)1.83kg
1.5kg lightestEinhell TE-HD 18/12 Liheaviest 6.1kgEinhell RT-RH 32

Full specs

From Festool's own documentation. Checked 03/10/2026. Report a spec error ›

Hammer & Drilling

Chuck systemSDS+
Impact energy1.7 J
Impact rate4,500 bpm
No-load speed0–1,400
Max hole, concrete18 mm
Best range, concreteUp to 12mm
Max hole, wood25 mm
Max hole, steel13 mm
Year released2026

Power & Motor

Voltage18V
MotorBrushless

Dust & Extraction

Extractor auto-startYes (via Bluetooth battery)
Auto-start systemFestool Bluetooth / CLEANTEC

Modes & Handling

ModesHammer drilling / Drilling without impact / Chiselling / Chisel adjustment
Chisel only✓ Yes
Chisel position lock✓ Yes
Drill only (no hammer)✓ Yes
Electronic anti-rotation✓ Yes
Anti-rotation systemKickbackStop

Physical & Build

Weight (bare)1.83 kg
Weight (with battery)2.43 kg
LED work light✓ Yes
Case typeT-LOC Systainer
Case modelSystainer³ SYS3 M 187
Case included✓ Yes
Noise level89 dB(A) LpA / 97 dB(A) LwA
Vibration (hammer drilling)15.4 m/s²

Powered by Festool 18V · 5

All 5 batteries that fit this tool, smallest first. Kits and chargers ›

BP18Li3.0C 3.0Ah · 54Wh 0.4kg 2.23kg No retailer price yet About this battery ›
BP18Li4.0HPC 4.0Ah · 72Wh 0.6kg 2.43kg from £155.95at Tooled Up + £6.95 delivery View at Tooled Up ›
BP18TBX4 4.0Ah · 72Wh 0.6kg 2.43kg from £119.95at Tooled Up + £6.95 delivery View at Tooled Up ›
BP18Li5.0 5.0Ah · 90Wh 0.7kg 2.53kg from £172.95at Tooled Up + £6.95 delivery View at Tooled Up ›
BP18TBX8 8.0Ah · 144Wh 1.0kg 2.83kg from £199.95at Tooled Up + £6.95 delivery View at Tooled Up ›

Tool weight worked out by adding each pack's weight to the bare tool, using the makers' figures. The maker's own with-battery figure can differ slightly. We may earn a commission on retailer links.

Warranty · 3yr

Up to 3 years1 year as standard, 3 once you register it with Festool
Register with Festool ›
Register within 100 days of buying Own one? Add it to My Tools and we'll remind you before the 100 days run out

Register in MyFestool within 100 days of purchase for 3 years of free repair, including wear parts such as carbon brushes, bearings and battery packs. Also covers theft replacement for 3 years (excess applies) and 10-year spare-part availability. Not available to dealers, hire companies or resellers. Consumables and accessories are excluded.

Warranty terms are set by the maker and can change. Always confirm current cover on their site before you buy.

Scroll to Top