Festool DTSC 400-Basic - 18 V Cordless Delta Sander

Festool DTSC 400-Basic puts 18 V battery power, a brushless EC-TEC motor, and a compact delta-sander shape into one cordless tool. Festool's U.S. page says the tool weighs 1.4 kg including the battery and uses a hybrid power system for corded or cordless operation.

Battery Power And Sanding Setup

The U.S. product page for the DTSC 400-Basic says the tool runs on an 18 V battery and uses a brushless EC-TEC motor for constant sanding without interruptions. It also lists a 30-minute runtime in the performance section and describes a rubberized grip and balanced design.Festool USA product details

Festool's German page adds the plug it-mains adapter for use with Festool mobile dust extractors, and it says the Bluetooth battery packs have 3.0 Ah capacity. The same page says the tool is available as a set and presents the DTSC 400-Basic as an Akku-Deltaschleifer.Festool Germany product page

Brand, Ownership, And U.S. Presence

Festool says the brand is part of TTS Tooltechnic Systems SE & Co. KG, and its U.S. contact page lists Festool North America in Lebanon, Indiana. The company history page says the Festool power-tool business became independent in 2000, and the family-company page says Gerda Maier-Stoll became owner of the Festool brand in that split.Festool USA contact page

For comparison, the same product line appears in Festool's own U.S. assortment and the German assortment with the same DTSC 400 name. That keeps the model family aligned across markets, while the U.S. page gives the cleaner English naming used here.Festool facts and figures

Price And Package Context

U.S. retailer pages did not surface a current dollar price for the DTSC 400-Basic in the available material, so the product profile rests on the manufacturer pages and model data. The German Festool page identifies the model as DTSC 400-Basic and notes 30 days of free returns and shipping free from 50 euro.Festool Germany product page

Verdict For Shop Use

DTSC 400-Basic suits buyers who want a cordless delta sander with a 1.4 kg tool weight, an 18 V battery platform, and a hybrid power setup. The model stays squarely in Festool's sanding system, where the plug it adapter and mobile dust extractor pairing matter as much as the sander itself.