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Sliding mitre saw vs compound

Updated: 21 October 2026

You are looking at two prices, and the cheaper saw says compound, which sounds as if it already does the wide work. A sliding mitre saw vs compound comparison is simpler than the labels. Compound means the head bevels as well as mitres. Slide means the head travels. You need the travel when the board is wider than a straight chop. The [mitre saw comparison](/hub/power-saws/mitre-saw) lists nine amazon.co.uk saws in this batch on 20 October 2026. This page is only that fork. The Products Compared editorial team used the listing text and a BuildWiz rule of thumb. A qualifying purchase can earn a commission at no extra cost to you.

You are looking at two prices, and the cheaper saw says compound, which sounds as if it already does the wide work. A sliding mitre saw vs compound comparison is simpler than the labels.

Our top picks

Evolution Power Tools Evolution R255SMS+

Best overall

Evolution Power Tools Evolution R255SMS+
9.0/10about £189.99
View offer
Evolution Power Tools Evolution R210CMS

Best value

Evolution Power Tools Evolution R210CMS
8.6/10about £75.00
View offer
Evolution Power Tools Evolution R210SMS+

Rank 3

Evolution Power Tools Evolution R210SMS+
9.1/10about £125.95
View offer
On this page
  1. 1.What compound means here
  2. 2.When the fixed saws run out of width
  3. 3.What the slides in this batch actually say
  4. 4.Dual bevel is not a slide

What compound means here

A compound mitre saw tilts the head for a bevel and turns the table for a mitre. In this batch, compound on a fixed saw does not mean the head slides. The fixed group is the Einhell compound at £63.00, the Draper 21307 at £65.19, the fixed JCB at £66.40, and the Evolution R210CMS at £75.00. BuildWiz uses compound for mitre plus bevel, and puts slide in a separate column. The full order of checks, including voltage and dust, is on the mitre saw buying guide.

When the fixed saws run out of width

BuildWiz’s rule of thumb for a 210 mm class blade is about 120 mm of cross-cut on a fixed saw. The only fixed saw here with a printed bevel size is the Einhell compound: 120 × 55 mm to the left and 80 × 32 mm to the right. A reviewer of the R210CMS cites about a 125 mm straight cut. Many UK skirtings are about 119–170 mm tall. Laid flat, they sit on or past the rule-of-thumb chop. The joint itself, external mitre and internal scribe, is on the mitre saw for skirting page.
Evolution Power Tools Evolution R255SMS+

Testsieger

Evolution Power Tools Evolution R255SMS+
9.0/10about £189.99
View offer

What the slides in this batch actually say

A stated slide is a title claim, not a cut measured at this desk. The R185SMS+ title says a 210 mm slide, at £129.98, and the blade-length row says 185 mm. The JCB 21-MS-210-SB title says sliding and 210 mm, at £113.00. The R210SMS+ title says a 230 mm slide, at £125.95. The R255SMS+ title says a 300 mm slide, at £189.99. The Einhell TC-SM 2131/1, at £110.00, states a sliding drag function, and its blade-length row prints 310 mm with no diameter in the title. How to push that head back through the cut, once you own it, is on the how to use a mitre saw page.

Dual bevel is not a slide

Dual bevel means the head tilts both ways. It does not add travel. Only the Einhell TC-SM 2131/1 states a dual bevel in this batch, at ±47°. It can be the right saw for repeated compound cuts and still be the wrong saw for a board that needed 300 mm of slide. Choose a stated slider if the board is wider than a straight chop. Choose a fixed saw if the stock is battens, architrave or other narrow trim and you want the £63.00–£75.00 band. A dual bevel does not replace either decision.

Common questions

What does compound mean if the saw does not slide?
Compound means the saw mitres and bevels. In this batch the Einhell compound, the R210CMS, the fixed JCB, and the Draper with no slide stated, are chops. The head tilts. It does not travel across the board. A sliding compound saw does both.
When is a fixed saw the right buy in this batch?
A fixed saw is the right buy for battens, architrave and other narrow trim, in the £63.00–£75.00 band. The Einhell prints 120 × 55 mm to the left on a bevel, and 80 × 32 mm to the right. One R210CMS review cites about 125 mm straight.
Which listing states a slide, and of what length?
The titles state a 210 mm slide on the R185SMS+, a sliding 210 mm saw on the JCB 21-MS-210-SB, a 230 mm slide on the R210SMS+, and a 300 mm slide on the R255SMS+. The Einhell TC-SM 2131/1 states a drag function and prints 310 mm on the blade-length row, with no diameter in the title. The Draper states no slide. Read the figure on the listing you are buying, not a blended slider width.
Is a 210 mm slide the same cut as a 300 mm slide?
They are different title claims, and neither has been measured in a lab for this page. The R185SMS+ also carries a blade-length row of 185 mm against its 210 mm title. The R255SMS+ title is the 300 mm claim, with reviewers mentioning planks around 30 cm.
Does dual bevel replace a slide?
Dual bevel changes the direction of the tilt. It does not move the head across a wider board. Only the TC-SM 2131/1 states ±47° here, at £110.00. A single-bevel slider, such as the R255SMS+ with a 300 mm slide in the title, can still be the wider saw.
Will a slider cut a decking board the fixed saws cannot?
A stated slider is the type this batch offers once the board is wider than a straight chop, and decking sits in that group. The fixed saws’ printed and reviewed widths sit around 120–125 mm. Which slider clears a particular decking board depends on the slide the title states, from the 210 mm claims up to the R255SMS+ at 300 mm.
What should stay out of a width claim?
Keep BuildWiz’s about 120 mm and about 230–300 mm labelled as a rule of thumb, not as a tested capacity of these nine saws. Keep 210 mm in a title as a title figure, not as a measured cross-cut. A 300 mm cut belongs only with the listing that states a 300 mm slide.

Related pages

Best mitre saw

Mitre saw

Mitre saw buying guide: width, blade, bevel and plug

Mitre saw for skirting: external mitre and the scribe

How to use a mitre saw: square it, clamp, then cut

Sources

Public UK sources first, then the manufacturer manual for the R255SMS+ only, and the BuildWiz width guide. Prices and stars are the amazon.co.uk listings captured on 20 October 2026.

  1. HSE wood dust (retrieved 20 October 2026)
  2. HSE cutting and sanding wood (retrieved 20 October 2026)
  3. HSE L108 noise (retrieved 20 October 2026)
  4. Supply of Machinery (Safety) Regulations 2008 (retrieved 20 October 2026)
  5. IEC 62841-3-9:2020 (retrieved 20 October 2026)
  6. HSE HSG141 (retrieved 20 October 2026)
  7. BuildWiz mitre saw guide (retrieved 20 October 2026)
  8. Evolution R255SMS+ manual (retrieved 20 October 2026)