• Festool DTSC 400 18V Delta Sander Set (2x 3.1Ah Bluetooth)
  • Festool DTSC 400 18V Delta Sander Set (2x 3.1Ah Bluetooth)
  • Festool DTSC 400 18V Delta Sander Set (2x 3.1Ah Bluetooth)
  • Festool DTSC 400 18V Delta Sander Set (2x 3.1Ah Bluetooth)
  • Festool DTSC 400 18V Delta Sander Set (2x 3.1Ah Bluetooth)
  • Festool DTSC 400 18V Delta Sander Set (2x 3.1Ah Bluetooth)
  • Festool DTSC 400 18V Delta Sander Set (2x 3.1Ah Bluetooth)
  • Festool DTSC 400 18V Delta Sander Set (2x 3.1Ah Bluetooth)

Festool DTSC 400 18V Delta Sander Set (2x 3.1Ah Bluetooth, 240V Mains Adapter, Systainer) 575705

Product Code: FES-DTSC400(3.1BT)

Ex VAT £ 480.00

Inc VAT £ 576.00

Festool DTSC 400 18V Delta Sander Set (2x 3.1Ah Bluetooth, 240V Mains Adapter, Systainer) 575705


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Festool DTSC 400 18V Delta Sander Set (2x 3.1Ah Bluetooth)

The Festool DTSC 400 cordless 18V delta sander can be powered via battery or mains cable for unparalleled levels of flexibility and mobility! This set version comes with two 3.1Ah Bluetooth batteries for automatic operation of your Bluetooth dust extractor.

Festool: "The ergonomic cordless corner sander."

The Festool DTSC 400 Bluetooth Set Contains

  • DTSC 400 18V delta sander
  • 2x 18V 3.1Ah Bluetooth batteries
  • TCL 6 rapid charger
  • 240v mains adapter with plug-it power cable
  • 100x150mm StickFix sanding pad
  • Festool Protector
  • Long-life chip collection bag
  • Systainer SYS-Combi 2 carry case

Best Features of the Festool DTSC 400 Delta Sander

  • Unique power system via battery or mains cable: the battery can be replaced with the plug-it mains adapter for an unlimited runtime
  • Unparalleled mobility: work effortlessly in any position and in hard-to-reach areas without a power cable or dust extraction hose getting in your way
  • Perfect ergonomics: this Festool 18V delta sander is extremely compact and lightweight with balanced weight distribution, a softgrip handle and a switch position for both right- and left-handed users
  • Powerful 18V battery with excellent 3.1Ah capacity guarantees power similar to an electric tool and runs for longer than its charging time
  • Bluetooth batteries for automatic operation of your Bluetooth dust extractor (see below for full details)
  • Brushless motor for maximum performance and efficiency - generates an extraordinary amount of power whilst consuming extremely low amounts of energy!
  • Dust-free work thanks to the turbo dust extraction system, Cleantec extractor connecting system and long-life dust collection bag - the mains adapter can also be plugged into your Festool dust extractor for automatic switch on/shut off!
  • Vibration Stop: patented vibration balancing ensures smooth running for increased safety and comfort
  • Multi Material Control electronics: constant, adjustable speed and temperature monitoring for work on all types of material
  • Extremely robust and durable: this Festool cordless delta sander is designed for the most difficult applications - perfect for use on site!
  • Festool Protector protects the sanding pad and workpiece when working close to abutting edges for smooth sanding along window surfaces, frames and panelling without kickback - less rework!
  • StickFix abrasive fastening system: quick and easy sanding sheet changes without adhesives or clamping

Main Applications

  • One-handed sander for small and narrow surfaces
  • Ideal for vertical surfaces or overhead work
  • Sanding off paint and varnish on window frames, door frames and eaves
  • Cable-free sanding where there's no power connection or where this is difficult to access, e.g. outdoors or on scaffolding
  • Mobile working where the power cable and suction hose are extremely disruptive to the application, e.g. on vertical surfaces, overhead work or rendering edges
  • With the plug-it mains adapter as a sander with an unlimited runtime during continuous electrical operation - ideal for use indoors with a Festool dust extractor
  • Convenient cordless working with dust extraction using a Bluetooth battery for automatic operation of a Bluetooth dust extractor

Festool Bluetooth Batteries

Festool's Bluetooth batteries communicate with their Bluetooth dust extractors. When you switch your cordless sander on, your extractor will automatically start as well:

Note: Not all Festool dust extractors have Bluetooth technology. Certain extractors can be retrofitted with a Bluetooth module which you can buy here. It comes with a remote control which allows you to start your extractor from the suction hose, saving you a trip to the extractor:

Technical Spec.

  • Battery voltage: 18V
  • Mains adapter voltage: 240v
  • Sanding pad dimensions: 100 x 150mm
  • Sanding stroke: 2mm
  • Idle engine speed: 6,000-10,000 spm
  • Weight (with battery): 1.4kg
  • Average vibration: 2.5 m/s²
  • Sound pressure level: 79 dB(A)
    Sound power level: 68 dB(A)
  • Dust extraction connection diameter: 27mm
  • Part no: Festool 575705

Festool Warranty

We register your Festool tool for you, so it's already taken care of! You'll get an upgraded 3-year 'Warranty All-inclusive'. You'll receive an email from Festool confirming your warranty registration. This extended warranty includes:

  • Cover for repair costs, including wear parts
  • Theft protection
  • 15-day money back guarantee
  • Spare parts stocked for at least 10 years

Festool Warranty All-inclusive


Delivery Info


FREE Delivery

Over £99*

Next Day Delivery

Order by 3pm (only if in stock)

1 Hour Time Slot

via text alert

Delivered 6 Days a Week

Delivery 6 days a week
Monday - Saturday


Online Deliveries

OK & operating as normal


Click & Collect Only

  • Reserve your items by ordering on our website via our click & collect option (item must be in stock to collect)
  • Please wait till we've contacted you with a time slot so we can ensure social distancing (collection usually ready 1 hr after order placed)

See here for details > In-store Restrictions


FREE Delivery

to UK mainland when you spend £99 (up to 30kg).

You can test your delivery postcode at the first step of the checkout.

A surcharge applies for orders which include a 'bulky' item/where the total weight is over 30kg. A 'bulky' item will highlight itself on the product description page. A surcharge also applies for orders that are being delivered to a UK offshore postcode. This surcharge is discounted when you spend over £99.


Order by 3pm for Next Working Day Delivery

Only for in-stock items (on the product description page it will display either 'Next Day' or '3-4 Days Dispatch'). Working days are Monday - Friday.

Order by 2pm for single items which trigger a 'Freight Rate' surcharge at the checkout (e.g. Armorgard storage, heavy generators, heavy table saws). Please allow an extra day for Scottish Highlands postcodes. Freight items can't be delivered offshore.


NEW Cheaper Delivery - £2.99

Untracked 3-5 working day delivery (small parcels).

We can now provide low-cost delivery for certain small parcels of up to 2kg for orders under £99. This service is provided by Royal Mail on a 3-5 working day service (if in stock). It's applicable on accessories from Bosch, Festool, DeWalt, Trend, Fein and Makita.


- Our deliveries are very easy to track, plus you'll get a handy 1 hour delivery window so you know when to expect your items. You'll receive a tracking number with your 'order dispatched' email.


- Your VAT invoice is always in the box with your goods.


- Your goods are always securely packaged when leaving our store. We strive to ensure your goods reach you in prime condition.


Our main couriers is DPD. We use DPD for the vast majority of our deliveries. APC and TNT handle other specific types of deliveries for us. In poor weather conditions, the couriers may experience delays which are out of our control, however we will help you in every way possible to track progress.


- Delivery to construction/job sites is possible but done so at your own risk. Our service can deliver to an address but we cannot guarantee delivery to a specific person or location at the address. Detailed courier instructions/contact number are recommended to pass to the courier for best results.



UK Standard Delivery (Goods below 30kg)

UK Mainland
UK Standard - Next Day - (orders over £99) FREE
UK Standard - Next Day - (orders below £99) £6.95
UK Standard - Next Day before Noon - (over £99) £7.99
UK Standard - Next Day before Noon - (below £99) £14.95
Scottish Highlands
Scottish Highlands - 1-2 Day (orders over £99) FREE
Scottish Highlands - 1-2 Day (orders below £99) £6.95
UK Mainland - Saturday Premium
UK Saturday Premium - (over £99) £24.00
UK Saturday Premium - (below £99) £30.95
UK Offshore

Northern Ireland, Scottish Islands & other UK Islands

UK Offshore - 2 Day (over £99) £15.00
UK Offshore - 2 Day (below £99) £21.95
Channel Islands

Channel Islands

Channel Islands - 2 Working Day (over £99) £15.00
Channel Islands - 2 Working Day (below £99) £21.95
Order includes Paslode nails/gas:
Channel Islands - 3-5 Working Day (over £99) £66.00
Channel Islands - 3-5 Working Day (below £99) £72.95


UK Freight Delivery (Goods over 30kg)

UK Mainland
UK Freight - Next Day £20.00
Scottish Highlands & UK Offshore
Highlands Freight - 2/3 day £50.00 Offshore Freight Unavailable

It's unsafe to lift anything above 30kg, so a pallet is required to transport these goods.


Want Faster Delivery?

UK - Next Working Day Before Noon for in-stock items and only on weekdays. Orders placed after 3pm on Thursday are received on Monday morning. Orders placed after 3pm on Friday are received on Tuesday morning.

UK - Saturday Premium for in-stock items ordered between 3pm Thursday - 3pm Friday to be received on Saturday. No Sunday deliveries.


Click & Collect - Glasgow Store

COVID-19 Update: AVAILABLE with restrictions

Please wait until we contact you with a time slot for collection. Card payments only.

Want to collect in Glasgow? Reserve online and pick up at your convenience:

1. Add any in-stock items to your basket on our website

2. Select 'Collection - Glasgow Store' at the checkout

3. Enter your name, contact number and email address

4. Collect and pay in store (within 2 business days)


Delivery to Europe - Ireland Only

Delivery is available to Ireland. We're currently unable to ship items above 30kg. You must place your order with VAT added, then we will refund your VAT upon confirmation of your VAT number. We advise you to email your VAT number to sales@kelvinpowertools.com immediately after placing your order.

Irish Republic
2-Day Delivery £12.00


All of our delivery charges are as per the costs from the courier. We always strive to improve on these.

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