Stihl TS420 14" Petrol Disc Cutter

The Stihl TS420 Petrol Disc Cutter is a compact, powerful, and reliable 3.2kW cut-off machine designed for demanding cutting tasks in construction, landscaping, and civil engineering.
  • Product Code: 21925
  • Bore Size: 20mm
  • Availability In stock
£730.06 £608.38
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Featuring a 350mm (14") cutting wheel with a 20mm bore, this high-performance disc cutter delivers exceptional cutting precision and efficiency on materials such as concrete, asphalt, metal, and masonry.

Engineered with a long-life air filtration system and cyclone pre-separation, the TS420 significantly reduces filter maintenance, making it ideal for tough on-site use. Its low vibration levels (3.9m/s²) and balanced, ergonomic design provide superior comfort and control for extended operation.

Key Features:

Engine Power: 3.2kW petrol engine with stratified charge technology

Cutting Wheel Size: 350mm (14")

Blade Bore Size: 20mm

Vibration Level: Just 3.9m/s² for reduced user fatigue

Filtration: Long-life air filter system with cyclone pre-separation - no daily maintenance required

Start System: ElastoStart, primer pump, and decompression valve for easy starts

Fuel Access: Tool-free bayonet filler cap

Versatility: Can be used handheld or mounted on the optional Stihl FW 20 cart for guided cuts

Supplied With: 350mm abrasive composite cutting wheel

Recommended Upgrade: For intensive or long-lasting jobs, use the D-SB90 diamond cutting wheel (sold separately)

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Delivery Information:

Free Next Day Delivery on orders over £50 to Office, Home or Site.

Orders placed before 4:00pm will be dispatched same day on a next working day service.

Kindly note that our working days are Monday to Friday. Orders placed after 4:00pm on a Friday will be dispatched on Monday using a next working day service, with an expected delivery on Tuesday.

Method Price
Order Value Under £50 (ex. VAT) £8.00 ex. VAT
£9.60 incl. VAT
Order Value Over £50 (ex. VAT) FREE


Please note some areas and bespoke products such as plasterboard may incure additional delivery charges. If this is the case we will call or e-mail you to discuss.

Bank Holiday Delivery Information

Our Warehouse and Office is closed Monday 25th August for the bank holiday, as a result of this orders will be dispatched as per the following:

Date Ordered  Expected Delivery

Before 4pm on Thursday 21st

 Friday 22nd August

After 4pm on Thursday and
Before 4pm on Friday 22nd

 Tuesday 26th August

After 4pm on Friday 22nd and
Before 4pm on Tuesday 26th

 Wednesday 27th August

 

Returns Information:

Items not required

Should you require to return any item, we will allow you to do so within 14 days of receipt of the item for a full refund.

To begin the process of returning any item please email [email protected].

Return Handling Fee

A handling charge of £10.00 (ex. VAT) per parcel will apply to returns.

For larger orders sent via dedicated/special courier a handling charge of 20% of the paid value of the returned goods will apply to returns. 

A refund for returned items will be processed within 14 days of collection.

All items must be in their original packaging (where applicable) and unused.

Incorrect, Missing, Faulty or Damaged Items

Should we supply any incorrect or damaged items, or you discover an item is missing from delivery please notify us within 48 hours of receipt on 0333 005 7088 or email [email protected].

For incorrect or damaged items, we will then arrange to pick up the item and either send you out a replacement or process and refund within 48 hours.