# Festool DTS 400 R Delta Sander

> Corded delta sander for corners, beads and tight spots

- **Brand:** [Festool](https://tools-universe.superfast.shop/en/brands/festool.md)
- **Category:** [Sanding & finishing](https://tools-universe.superfast.shop/en/sanding-and-finishing.md) › Orbital sander
- **Item no.:** 578838
- **ETIM class:** Random orbital disc sander (electric)
- **Price from:** €387.60 excl. VAT (€469.00 incl. VAT)

## Summary

A 1.2 kg delta sander with a 100 × 150 mm triangular pad and 2 mm stroke for corners, edges and profiles. MMC electronics, Protector and a light module are standard.

## Why this one

- **Delta pad**: 100 × 150 mm point for corners.
- **MMC electronics**: Full 250 W to the pad.
- **Protector**: Sands close to glazing without damage.
- **Light module**: Included to show the finish.

## The story

### Corners and profiles

The DTS 400 R gets into the places a round or square pad cannot: inside corners of window frames, glazing bars, panel mouldings and stair details. Painters and joiners use it for paint removal on frames and for sanding natural wood and veneer before varnish. It is light and balanced for one hand.

### Protects the job

The Protector edge stops the pad marking glass and frames, dust goes into a reusable long-life bag or a CLEANTEC extractor, and the light module shows the surface. The triangular pad can be rotated as the tip wears. Supplied with delta pad, Protector, dust bag and light module in a Systainer³.

## Specifications

### Grinding, cutting & sanding

| Specification | Value | ETIM |
|---|---|---|
| Sanding orbit | 2 mm | EF002847 |
| No-load speed | 12,000 1/min | EF008590 |
| Brake | No |  |
| Soft start | No |  |
| Kickback stop | No |  |
| Paddle switch | No |  |
| Water connection | No |  |
| Dust extraction port | Yes |  |

### Power

| Specification | Value | ETIM |
|---|---|---|
| Power source | Corded (mains) | EF000145 |
| Rated input | 250 W | EF001950 |
| Cable length | 4 m | EF003636 |

### Physical

| Specification | Value | ETIM |
|---|---|---|
| Weight | 1.5 kg | EF011121 |
| Vibration | 3.5 m/s² | EF017820 |
| Vibration uncertainty | 1.5 m/s² | EF017821 |
| Sound pressure | 75 dB(A) | EF017718 |
| Sound power | 83 dB(A) | EF017719 |
| LED work light | Yes |  |
| Belt hook | No |  |

**Technology:** [CLEANTEC dust extraction](https://tools-universe.superfast.shop/en/technology/cleantec-dust-extraction.md), [Systainer³](https://tools-universe.superfast.shop/en/technology/systainer.md)

## Choose a version

### Plus: sander, pad, light module, Systainer³

- **Item no.:** 578838
- **Stock:** In stock
- **Price:** €387.60 excl. VAT (€469.00 incl. VAT)
- **In the box:**
  - 1 × Sanding pad SSH Delta
  - 1 × Protector PR DTS-R 100x150
  - 1 × Chip collection bag SB-Longlife RTS/DTS/ETS
  - 1 × Plug it cable H05 RN-F-4
  - 1 × Light module LM-DTS
  - 1 × Empty Systainer³

## Prices

Net prices exclude VAT; incl. VAT uses the market rate.

| Version | Item no. | EUR Net (excl. VAT) | EUR Incl. VAT 21 % | NOK Net (excl. VAT) | NOK Incl. VAT 25 % | SEK Net (excl. VAT) | SEK Incl. VAT 25 % |
|---|---|---|---|---|---|---|---|
| Plus: sander, pad, light module, Systainer³ | 578838 | €387.60 | €469.00 | NOK 4,559.20 | NOK 5,699.00 | SEK 4,319.20 | SEK 5,399.00 |

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Web page: https://tools-universe.superfast.shop/en/sanding-and-finishing/festool-dts-400-r-delta-sander
Markdown version of this page, for language models. Prices are net (excl. VAT) unless marked incl. VAT.