PriceCompass
DEWALT Power Tools DT20420 TCT Construction Circular Saw Blade 115 x 9.5mm x 24T DT20420-QZ

DEWALT Power Tools DT20420 TCT Construction Circular Saw Blade 115 x 9.5mm x 24T DT20420-QZ

DEWALT Power Tools

DEWALT Power Tools DT20420 TCT Construction Circular Saw Blade 115 x 9.5mm x 24T DT20420-QZ

Model DT20420-QZ

Best price

£7.95atTooled UpLowest we’ve seen
3 retailers comparedSave £3.11 vs the dearest

Where to buy

Retailers stocking this product, cheapest first
RetailerPriceAvailabilityVisit
Tooled UpCheapestchecked within the hour£7.95£18.42In stockVisit Tooled Up (opens in a new tab)
Blueperry Tool & Builders Merchants (UK)retailer's price from 16 Jul 2026£10.34In stockVisit Blueperry Tool & Builders Merchants (UK) (opens in a new tab)
Blueperry agriculture (UK)checked yesterday£11.06In stockVisit Blueperry agriculture (UK) (opens in a new tab)

Prices exclude delivery. We may earn a commission if you buy through these links, which never affects the ranking above — it is always cheapest first.

Price history

Full price history

This is the lowest price we have recorded. If you were waiting for a drop, this is it.

£8£9£1124 Aug 202616 Oct 2026
Cheapest price across all tracked retailers. Lowest recorded: £8 on 27 Aug 2026.

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About this product

The DEWALT DT20420 is a 115mm TCT circular saw blade with a 9.5mm bore and 24 teeth, designed for use with the DEWALT DCS571 compact circular saw. It is built from construction-grade carbide with ultra-sharp, impact-resistant teeth that help reduce the risk of chipping or breakage, and includes an anti-kickback shoulder for added safety. Suited to general building work such as cutting timber and board materials, the blade is matched to the compact DCS571 saw for reliable performance in confined spaces and overhead cutting situations where larger saws are less practical. It is aimed at carpenters, joiners and general contractors requiring consistent, accurate cuts on site.

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