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Best 210mm saw blade: a top pick and best value buy

Updated: 22 October 2026

You want one name for a visible edge and one name that still states a kerf without spending the most. The best 210mm saw blade in this folder is the Saxton TCT21080T, and the best value is the Rennie 80-tooth blade, after the diameter and bore already match your saw. Both are 210 mm with a 30 mm hole, an ATB grind and a stated kerf wider than the 2.2 mm riving knife in DeWalt's DWE7485 UK manual. This page uses only the eleven amazon.co.uk listings in the [210x30 saw blade comparison](/hub/saw-accessories/210x30-saw-blade), read on 20 October 2026. It is not a lab test. A qualifying purchase can earn a commission at no extra cost to you.

You want one name for a visible edge and one name that still states a kerf without spending the most.

Our top picks

On this page

Top pick

The top pick is Saxton Blades TCT21080T, B01HTN8TDA, at £15.99, with 4.7 from 2,243 reviews, the largest sample here. The bullets state 80 teeth, a 2.6 mm kerf and a 1.6 mm plate. Reviewers describe pine skirting, melamine and laminate once the ring is seated. That kerf is wider than the 2.2 mm DWE7485 knife, and the plate is thinner than the knife, which is the stack in HSE's WIS16. The weight field says 49.9 g, against about 530 g on the other Saxton files. The thickness field of 30 mm is the bore. A line that it fits 216 mm saws is a claim, and maximum rpm is blank. Screwfix lists an Erbauer 40-tooth blade at £24.99 outside this set.

Best value

The best value is the Rennie 80-tooth blade, B084D39VCY, at £12.99, with 4.6 from 378 reviews. The bullets state a 2.5 mm kerf and a 1.6 mm body. Three pounds under the Saxton, with both figures written down, is why it takes the value place rather than the £9.99 40-tooth file. One review says it did not cut well even the right way round. The thickness field prints 1.8 mm, which is neither figure. Part number TCT-183 is shared with the 40-tooth file, so count the teeth. The 2.5 mm kerf still sits above a 2.2 mm DWE7485 knife.

Honourable mentions

Saxton's 60-tooth TCT21060T, at £14.99 with 4.6 from 982 reviews, states a 2.6 mm kerf and no plate. One reviewer eased a 29.85 mm hole. The 100-tooth TCT210100T, at £17.99, states 2.4 mm and 1.6 mm. One reviewer preferred about 60 teeth for MDF skirting, and the thickness field says 2.6 mm, which matches neither bullet. Trend CSB/21048, at £19.99, states 48 teeth and a 2.4 mm kerf that matches the DWE7485 manual. No rings are listed, and one buyer calls the cut coarse. The fine or rip page maps the other tooth counts.

Blades to treat carefully

The £9.99 Rennie 40-tooth states a 2.5 mm kerf and a 1.6 mm body. UK reviews include a short life in 25 mm chipboard, smoking, and a snapped blade. Trend CSB/21060TC states a 1.8 mm kerf at £27.48, and three reviews say that is too thin for a DWE7485 knife. The DeWalt XR blades, at £34.87 and £43.31, say thin kerf with no millimetre figure and collect the same binding reviews. If the knife is the problem, read the riving knife page before you spend on a thin plate.

Common questions

Is the Saxton 80-tooth worth more than the Rennie 80-tooth?
Inside this set, yes if you want the larger review sample. The Saxton is £15.99 with 4.7 from 2,243 reviews, a stated 2.6 mm kerf and a 1.6 mm plate. The Rennie is £12.99 with 4.6 from 378 reviews, a stated 2.5 mm kerf and a 1.6 mm body. Both suit a 2.2 mm DWE7485 knife on the manual's numbers. The Saxton file's 49.9 g weight is a bad field, not a lighter blade. Choose the Rennie when £3 and a stated body matter more than review volume.
Should I buy the 100-tooth Saxton instead?
Buy it when the edge is the whole job and you have liked a high tooth count on that board. It is £17.99, 4.7 from 587 reviews, with a 2.4 mm kerf and a 1.6 mm plate. One reviewer said it was the wrong blade for MDF skirting and preferred about 60 teeth. The thickness field says 2.6 mm, which is neither the kerf nor the plate. It is not the default over the 80-tooth top pick.
Is the cheap Rennie 40-tooth good enough?
It is good enough for fast roughing if you accept the reviews. At £9.99 it states a 2.5 mm kerf and a 1.6 mm body, which is useful. Three UK reviews describe a short life in 25 mm chipboard, smoking, and a snapped blade. It shares part number TCT-183 with the 80-tooth file, so count the teeth. It is not the best value pick. That place is the 80-tooth Rennie.
Are the DeWalt XR blades worth £35 to £43 here?
Not as a default on a corded DWE7485. DT99567-QZ is £34.87 and DT99566-QZ is £43.31. Both say thin kerf without a millimetre kerf in the bullets, and UK reviews describe a knife thicker than the cut. A thin kerf can help battery life on a FlexVolt table saw, which one 2019 review says. That is a different saw from the corded manual's 2.2 mm knife. Do not remove the knife to make them fit.
What about the Vewerk three-pack at 4.8 stars?
The 4.8 from 386 reviews is real, and reviewers like the price and the 40-tooth blade in spruce and pine. The title offers 24, 40 and 48 teeth, the teeth field prints 48 only, and there is no kerf or ring list. Several people had used only one blade. Buy the pack if you will measure the kerf yourself. Do not let the stars outrank a blade that states 2.5 mm or 2.6 mm.
Which blade for laminate skirting only?
The Saxton 80-tooth top pick is the first choice in this set: 80 teeth, a stated plate and kerf, and reviews that mention pine skirting and laminate. The Rennie 80-tooth is the same job for £12.99. The 100-tooth Saxton is finer on paper, with one reviewer who wanted about 60 teeth for MDF skirting. If your saw is a knifed table saw, keep the kerf at or above about 2.4 mm rather than chasing tooth count alone.

Related pages

Sources

Public UK sources and maker pages from the research digest, last checked on 20 October 2026.

  1. HSE Woodworking Information Sheet WIS16 (retrieved 20 October 2026)
  2. HSE: Woodworking machinery standards (retrieved 20 October 2026)
  3. BSI BS EN 847-1:2017 (retrieved 20 October 2026)
  4. DeWalt DWE7485 UK instruction manual (retrieved 20 October 2026)
  5. Evolution R210SMS 210 mm sliding mitre saw (retrieved 20 October 2026)
  6. Screwfix Erbauer wood TCT saw blade 210 mm x 30 mm 40T (retrieved 20 October 2026)
  7. Bosch Professional UK PRO Wood circular saw blade (retrieved 20 October 2026)