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Festool 201517 RTSC 400 Li 3.1-Set Orbital Sander

Free Shipping (Contiguous US)
SKU FEST201517

18V Brushless Hybrid Cordless / Corded

Effortlessly transition from corded to cordless without compromising performance. Balanced with a unique ergonomic battery for optimum performance and handling. The RTSC 400 provides the same functionality of its corded counterpart but with hybrid power options - use it cordless or corded. The 18 Volt Ergo battery provides up to 30 minutes of runtime at full power. Work virtually dust-free with Jetstream dust extraction technology to ensure a cleaner surface and work environment with longer abrasive life for better sanding results. Integrated, removable Protector provides protection to abutting surfaces as well as the pad for up close sanding applications.

Standard Equipment:

  • RTSC 400 Cordless Sander
  • (2) 18V 3.1Ah ERGO Batteries (See Comments)
  • (1) ACA 18V ERGO AC Power Adapter
  • (1) Plug-It Power Cord
  • (1) TCL 6 Charger
  • (1) StickFix Sanding Pad, Soft
  • (1) Edge Protector
  • (1) Reusable Dust Bag
  • (1) T-LOC SYS-Combi 2 Systainer


Tool only compatible with Festool 18V Ergo batteries. Tool not available for export.


  • Battery Rating: 18V, 3.1 Amp-hr Lithium-Ion
  • Pad Size: 3-5/32" x 5-1/4"
  • Sanding Stroke: 5/64"
  • Speed: 6,000 - 10,000 OPM
  • Weight w/Batteries: 3.08 lbs


  • Hybrid power source with corded or cordless operation.
  • Ergo battery for balance and ergonomics.
  • Highly effective dust extraction for cleaner surfaces and work environment.
  • 30 minute recharge for 18-volt, 3.1 Ah battery (with TCL 6 charger).
  • Protector guard protects pad and abutting surfaces from damage.

WARNING: California residents, see information about Proposition 65