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Worx ExacTrack circular saw

Updated: October 2026

You want a long rip on the pencil line, and the Amazon title says saw blade. The Worx ExacTrack circular saw on this page is ASIN B077MHGSTD, a bare WX530.9 whose rack follows a straight edge you clamp yourself. It is not a rail in the box, and it is not a spare blade. The five listings stay on the [Worx circular saw comparison](/hub/power-saws/worx-circular-saw). Depth setting for the other saws stays on [how to use a Worx circular saw](/hub/power-saws/worx-circular-saw/sub/worx-circular-saw-how-to-cut). Products Compared read the amazon.co.uk listing, the Worx UK page and a WX530 manual on 16 October 2026, and did not run a lab cut. A qualifying purchase through our links can earn a commission at no extra cost to you.

You want a long rip on the pencil line, and the Amazon title says saw blade. The Worx ExacTrack circular saw on this page is ASIN B077MHGSTD, a bare WX530.9 whose rack follows a straight edge you clamp yourself.

Our top picks

WORX WORX WX530.9 ExacTrack

Best overall

WORX WORX WX530.9 ExacTrack
9.0/10about £101.99
WORX WORX WX531 120 mm kit

Preis-Tipp

WORX WORX WX531 120 mm kit
8.6/10about £99
On this page

This listing is the saw, not a spare blade

B077MHGSTD is £101.99 with 4.7 from 321 reviews, the highest star line in this set. The title says a TCT/HSS saw blade. The item type says an ExacTrack cordless circular saw. The included line is one WX530.9, and the highlight says tool only. Special features name a brake, and UK reviews say the blade stops when the trigger is released. Worx UK lists this body with an adaptor, a hex key and a 165 mm blade, and no rail. Do not copy a 2.0 Ah kit battery onto this ASIN.

The rack sits on a straight edge you supply

Worx UK says the sliding base sits on the guiding rail rather than against it. You still supply the edge. The manual's ExacTrack section, as hosted on ManualsLib, limits that mode to 0–43 mm and to 90 degrees only, and the guide board is not supplied. The board should be 230 mm longer at both ends, with the edge on the pencil line. Those figures are the manual's, not Amazon fields. A straight factory edge of ply or MDF, or a straight aluminium profile, clamped so it cannot creep, is what owners use when a track-saw rail is the wrong object. Amazon's bullets say 0 to 50 degrees. The manual says ExacTrack mode does not bevel. Leave rack mode before you tilt the shoe. Watch the blade, not the side of the shoe. A minority call it underpowered in thicker sheet.
WORX WORX WX530.9 ExacTrack

Testsieger

WORX WORX WX530.9 ExacTrack
9.0/10about £101.99

Which depth figure you may quote

Amazon states no depth for B077MHGSTD. Worx UK states 55 mm at 90 degrees and 39 mm at 45 degrees, at 4,900 rpm, which disagrees with the Amazon speed field of 6,000 RPM. The manual allows 55 mm in standard mode and caps ExacTrack mode at 43 mm. Name the source. Quoting 55 mm as the Amazon depth mixes two documents. UK reviews in the first 50 describe light DIY, and several say the saw jams in thicker ply. That is a pattern in the sample, not a failure rate. Inside the manual's 43 mm ExacTrack limit, with a board you clamp, the rack is the point of this listing.

When the compact kit is the better buy

Buy the WX531 kit when you have no PowerShare pack yet. It is £99.00 with a 2.0 Ah battery, a charger and a case in the included line, and its bullets state 41 mm. Buy the kit as well when you do not need the rack and the pieces are short enough to steer by eye. The ExacTrack body earns its place when you already own packs and the job is a long straight rip. It does not earn its place as a first tool, as a spare blade, or as a plunge-rail kit. The Worx circular saw buying guide keeps the order of those decisions, and the best Worx circular saw page says who should skip the highest star line. Check the guard, clamp the board, and watch the blade.

Common questions

What is ExacTrack?
It is the WX530 rack. Worx UK says the sliding base sits on a guide rather than against it. You clamp a straight board, and the saw follows that edge. It is not a track-saw rail, and this Amazon listing does not include the board.
Does B077MHGSTD include a rail or a battery?
Neither. The highlight says tool only, and the included line is the WX530.9. Worx UK's box list for the body adds a vacuum adaptor, a hex key and a 165 mm blade, still with no rail. A 2.0 Ah ExacTrack kit on the manufacturer site is a different product.
Why does the Amazon title say saw blade?
The title says a TCT/HSS saw blade. The item type says an ExacTrack cordless circular saw, and the rank is in Circular Saws. Treat the page as a bare saw with a mismatched title. Do not order it as a replacement blade.
Can I bevel in ExacTrack mode?
The manual says ExacTrack mode is 90 degrees only. Amazon's bullets still say bevel from 0 to 50 degrees for the saw. Tilt the shoe in ordinary mode if you need a bevel, and keep the rack for square cuts along the board you clamped.
What can I use as the guide board?
A straight factory edge of ply or MDF, or a straight aluminium profile, clamped down. UK Workshop owners ask this because track-saw rails are a different system. The manual wants the board 230 mm longer at both ends. That length is the manual's instruction, not an Amazon specification.
Is 55 mm the Amazon depth?
No. Amazon states no depth for this ASIN. Worx UK states 55 mm at 90 degrees for the body. The manual limits ExacTrack mode to 43 mm and allows 55 mm in standard mode. Say which document you are quoting.
When should I buy the compact kit instead?
When you have no battery yet, or when you do not need a long guided rip. The WX531 kit at £99.00 names a 2.0 Ah pack and states 41 mm. It is the shallower, complete purchase. This ExacTrack body is for someone who already owns PowerShare packs and will supply the straight edge.

Related pages

Sources

Worx UK, HSE, Electrical Safety First and legislation.gov.uk pages listed below, plus the five amazon.co.uk listings in this comparison. Figures read on 16 October 2026.

  1. Worx UK, WX531 kit (retrieved 16 October 2026)
  2. Worx UK, WX531.9 body (retrieved 16 October 2026)
  3. Worx UK, WX520 kit (retrieved 16 October 2026)
  4. Worx UK, WX530.9 ExacTrack (retrieved 16 October 2026)
  5. HSE, wood dust (retrieved 16 October 2026)
  6. HSE, noise at work (retrieved 16 October 2026)
  7. Electrical Safety First, circular saws (retrieved 16 October 2026)
  8. Consumer Rights Act 2015, section 22 (retrieved 16 October 2026)