Festool battery and mains powered triangular sander DTSC 400-Basic, without battery and charger

Main applications:
Wireless sanding where the power connection is not available or is difficult to access (e.g. outdoors, on scaffolding)
Mobile work when the power cable and suction hose are very disturbing during work (e.g. vertical surfaces, sanding overhead, plastering edges, etc.)
Ideal for work on vertical surfaces or overhead
One-handed sanding of small and narrow surfaces
Sanding paint and varnish from window frames, door frames and eaves
As a sanding machine with unlimited operating time with a plug it adapter in electric continuous mode, which is an ideal combination with the Festool mobile dust extractor indoors
Convenient work with a vacuum cleaner - the Bluetooth® battery automatically starts the Bluetooth®-enabled mobile vacuum cleaner in AUTO mode

The new battery-compact sanders ETSC 125, RTSC 400, DTSC 400 take care of exceptional mobility and freedom of movement during work.
The powerful 3.0 Ah 18 V Bluetooth® Ergo battery provides the same power as from a socket. And this is the main reason that ensures an extremely compact assembly with a balanced weight distribution and perfect ergonomics at only 1.4 kg.
Automatic dust extraction in combination with the Longlife dust collection bag allows the tool to be handled flexibly - it does not tire even when working overhead, in upright or hard-to-reach places. The Bluetooth® battery ensures that the work runs smoothly in combination with the Bluetooth®-enabled Festool mobile dust extractor and that the vacuum cleaner in AUTO mode starts automatically when the battery sander is switched on.
To achieve unlimited operating time, the battery can also be replaced with a plug it mains adapter - ideal for on-site tasks, also in combination with the Festool mobile dust extractor.

Maximum mobile
Easy work overhead, vertically or in hard-to-reach places - without a power cord and hose, perfect ergonomics and only 1.4 kg weight (with battery), perfectly balanced weight distribution and low overall height.

Strong and durable
The 18 V Bluetooth® Ergo battery in combination with the brushless EC-TEC motor ensures consistent sanding and the same power as mains-powered tools.

Uninterrupted work
Thanks to the 3.0 Ah Bluetooth® battery pack with a longer life and service life.

Aldis communicator
The Bluetooth® Ergo battery communicates via Bluetooth® with the Bluetooth® module of the CLEANTEC mobile dust extractor (CT 26/36/48 as an accessory to be added later, CT MINI I and MIDI I already built-in) and automatically starts the mobile dust extractor when the battery tool is switched on. This way, you also win when you use the entire Festool dust-free system in your work with a battery sander.

Unique: with battery or power cable
For any work that requires a longer duration, the 18 V Bluetooth® Ergo battery can also be replaced with a plug it mains adapter (included in the set, but also available as an accessory). In combination with the cable plug it, the device becomes a mains-powered machine with unlimited operating time - a great solution with the Festool vacuum cleaner.

Dust-free and healthier
With a Longlife dust bag (emptiable, reusable), which is made of extra durable polyester fleece, or with the Festool mobile dust extractor.

Safe dust removal with the new CLEANTEC connection system
The built-in bayonet joint connects the dust bag or suction hose connection sleeve quickly and securely to the suction nozzle of the power tool. Disconnection is just as quick. You determine the moment, not by chance.

Stays perfectly in hand
Pleasant handle thanks to Softgrip and ergonomically perfectly positioned switches for left- and right-handers.

Reduced need for repair work
PROTECTOR for sustainable sanding along window surfaces, frames and fillings.

Better as a system
Every detail plays a role in achieving the perfect quality of the surface. That is why Festool has sanding tools that are suitable for every application and any material. Guaranteed economical work with perfect results from coarse sanding to fine sanding.

Designed for the toughest jobs
Extremely durable and long-lasting and, of course, a 3-year SERVICE all-inclusive package included. Register the machine and enjoy all the benefits of SERVICE all-inclusive. Among other things: all SERVICE all-inclusive services also apply to spare batteries and charging devices.

Antistatic function
Mobile dust extractors and machines with an antistatic function against the formation of static charge during operation.

EC-TEC motor
The EC-TEC drive concept represents unusual performance with the lowest possible energy consumption.

Lithium-ion battery
Equipment with high-performance lithium-ion batteries.

StickFix STF
Quick closing principle for attaching sanding tools - without glue and clamps - for greater economy.

MMC electronic multi-material control
Working suitable for the material: Power electronics “Multi Material Control” with adjustable, constant rotational speed and temperature monitoring.

CLEANTEC
Integrated bayonet joint as a connecting element between the vacuum cleaner and the tool.

plug it
Removable, replaceable mains cable with safety lock for quick equipment change.

Vibration stop
Patented VS balancing to ensure optimally smooth operation during sanding and thus health-preserving work.

MPE sanding plate
Sanding plates and sanding discs made of extremely wear-resistant material for a longer service life.

Turbo dust extraction
Turbo dust extraction takes care of clean, dust-free air and a clear field of vision during operation.

Protector
Protects the sanding disc and the material when working close to the edge.

Bluetooth® interface
Wireless connection to end devices.