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Festool DTSC 400 18v Cordless Brushless Delta Sander
The Festool DTSC 400 18V Cordless Brushless Delta Sander is an ergonomic, cable-free corner sander designed for professional results in hard-to-reach spaces. Powered by an 18V Bluetooth® Ergo battery pack and driven by a brushless EC-TEC motor, it delivers mains-like performance in a compact, lightweight body weighing just 1.4 kg — making it ideal for overhead work, vertical surfaces, and confined areas.
The integral dust extraction system pairs with a long-life nonwoven polyester dust collection bag, keeping your working environment clean without the need for a separate extractor. The Bluetooth® battery pack can also automatically trigger a compatible Festool mobile dust extractor in AUTO mode. For continuous use, the battery pack can be swapped for the plug-it mains adapter, giving unlimited runtime.
Available as a body-and-case option or as a full kit with batteries, charger, and accessories.
Features and Benefits:
• Mobile and effortless: Cordless design with low profile and balanced weight distribution at just 1.4 kg
• Powerful performance: Brushless EC-TEC motor paired with 18V battery delivers mains-equivalent power
• Extended runtime: 3.0 Ah battery packs run longer than their charge time, minimising downtime
• Unlimited runtime option: Replace battery with plug-it mains adapter for continuous electrical operation
• Healthy working environment: Long-life dust bag or compatible Festool mobile dust extractor keeps dust at bay
• Less rework: PROTECTOR feature enables smooth sanding along window frames, panelling, and surfaces
• Bluetooth® connectivity: Automatically starts compatible Festool mobile dust extractors when sander is switched on
Battery AH Explained
The best way to describe battery amp hour is that this is effectively the size of your fuel tank, the more amp hours your battery has then the longer the battery will last between charges. More amp hours does not increase the power of a given tool.
Battery Voltage Explained
A tool with a higher voltage than another is a bit like choosing an engine in a car, the higher voltage will generally mean higher power & performance. As with cars though a bigger engine does not always translate to better performance so it is important to compare the specifications of tools at different voltages between different manufacturers.
Specifications
More Help
If you require more information or assistance with this product please consult the links below :
There is a Festool manufacturer warranty for this product which covers all manufacturing defects for the normal lifetime of the tool but does not cover wear and tear or damaged cause by misuse. This does not affect your statutory rights. For more details see <a href='/festool-warranty/warranty/137/' style='margin: 0; padding: 0;'><strong>Festool Warranty</strong></a>.
Get help regarding Festool DTSC 400 18v Cordless Brushless Delta Sander
For any technical enquiries relating to this product it is best to call the manufacturer, Festool, direct on 01284 760791.
For any other queries relating to ordering this item, stock availability, existing orders or returning faulty items etc please contact us at Tooled-Up at sales@tooled-up.com or call on 020 8805 3535.


