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Festool Cordless eccentric sander ETSC 125 3,0 I-Set

The ergonomic cordless one-handed sander.

The new ETSC 125, RTSC 400, and DTSC 400 cordless compact sanders offer unmatched mobility and ease of use. They are powered by a robust 3.0 Ah 18V Bluetooth® Ergo battery pack, providing performance comparable to corded tools. This battery pack enables a highly compact design with balanced weight distribution and excellent ergonomics, weighing only 1.4 kg. The built-in dust extraction system, along with a long-lasting dust collection bag, allows for flexible operation, including overhead, vertical, or in tight spaces. The Bluetooth® battery pack seamlessly integrates with Bluetooth®-compatible Festool mobile dust extractors, automatically starting the extractor in AUTO mode when the sander is activated. For continuous operation, the battery pack can be swapped with a plug-it mains adapter, making it ideal for stationary use and pairing with a Festool mobile dust extractor.

Technical data

  • Battery voltage
    18 V
  • Battery capacity
    3 Ah
  • Speed of eccentric movement
    6,000 - 10,000 rpm
  • Sanding stroke
    2 mm
  • Replaceable sanding disc-Ø
    125 mm
  • Connection for dust extraction Ø
    27 mm
  • Technology
    Bluetooth
  • Weight
    0,9 kg
  • Drive type
    Rechargeable battery
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Features & benefits

  • Mobile and effortless: With no cable or hose, the sander features perfect ergonomics, a low profile, and weighs just 1.4 kg.
  • Powerful: The 18V battery pack combined with the brushless EC-TEC motor delivers power comparable to a corded tool.
  • No interruptions: Battery packs with a 3.0 Ah capacity provide longer run times than their charge time.
  • Unlimited running time: For continuous electrical use, the battery pack can be swapped with the plug-in mains adapter (included in the set and available as an accessory).
  • A dust-free, healthy working environment: The durable nonwoven polyester dust collection bag ensures effective dust collection, and it can also be used with a Festool mobile dust extractor. Less rework:
  • The PROTECTOR feature allows for smooth sanding along window surfaces, frames, and paneling.
  • Convenient dust extraction: The battery pack communicates via Bluetooth® with the Bluetooth® module in the CLEANTEC mobile dust extractor (retrofit available for CT 26/36/48, and integrated in CT MINI I and MIDI I), automatically starting the extractor when the cordless sander is turned on.