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Best contour gauge UK

Updated: 22 October 2026

You want one gauge from this amazon.co.uk set, not a lecture on every feature. Best here means the best match for a job: a locked 10 inch body for an ordinary floor, a friction pair if you will trace on the spot, or a joined length if 10 inch is short. Each pick below includes who should leave it. Prices and stars are the listings captured on 19 October 2026. The full rows sit on the [contour gauge comparison](/hub/measuring-and-marking-tools/contour-gauge). The Products Compared editorial team compared those listings and the saved UK review notes. There is no lab test. A qualifying purchase through our links can earn a commission at no extra cost to you.

You want one gauge from this amazon.co.uk set, not a lecture on every feature.

Our top picks

DODOWIN DODOWIN contour gauge, 10 inch

Best overall

DODOWIN DODOWIN contour gauge, 10 inch
8.8/10about £15.98
View offer
JOREST JOREST contour gauge, 10 and 5 inch

Alternative

JOREST JOREST contour gauge, 10 and 5 inch
8.6/10about £23.99
View offer
MECHEER MECHEER contour gauge, 10 inch

Preis-Tipp

MECHEER MECHEER contour gauge, 10 inch
8.4/10about £9.99
View offer
On this page
  1. 1.A locked 10 inch for a normal floor
  2. 2.Two widths without a lock
  3. 3.When the 10 inch is too short
  4. 4.What not to crown

A locked 10 inch for a normal floor

For a door lining or a pipe on a floating floor, start with a single locked body around 10 inch or 250 mm. DODOWIN's 10 inch listing, ASIN B08SHCRRZ2, is £15.98 with 4.5 from 4,456 reviews. The bullets state about 10 cm of depth, a locking handle and a screwdriver for pin tension. UK reviews use it for laminate at doorways, and they also call the pins a little coarse and the body a bit flimsy for daily trade. Skip it if you need a second length, or a stiffer gauge for every day on site. MECHEER at £9.99 is the best value when its stated 6 cm depth is enough. Reviewers find the 0.2 cm pins stiff and thick. Leave it if the moulding is finer than a plastic blade. The criteria order is on the contour gauge buying guide.

Two widths without a lock

Amazon Basics, B08XJMQ2LC, is £13.29 for a 12.7 cm gauge and a 25.4 cm gauge, 4.3 from 2,001 reviews. The title says non-locking friction-fit. UK reviews say odd shapes around pipes and flooring are easy to capture and harder to transfer, because nothing clamps the pins. Press, pencil the board before you let go, and the pair covers a short pipe and a longer jamb. If the board is cut at a bench in another room, the shape will not survive the walk, and you want a lock instead. Read contour gauge with lock for that split.
DODOWIN DODOWIN contour gauge, 10 inch

Testsieger

DODOWIN DODOWIN contour gauge, 10 inch
8.8/10about £15.98
View offer

When the 10 inch is too short

A wide hearth or a long irregular edge needs more than one 10 inch body. The connectable JOREST, B0969G39FL, is £23.99, about £9 more than the single JOREST. The bullets say the 5 inch and 10 inch tools work apart or splice to 15 inch, with a splice gap under 0.06 inch, 0.05 inch blades and a screwdriver for tension. The star line is 4.4 from 6,283 reviews. One buyer returned the set because the smaller lock arrived with parts missing. Skip the pair if you will never join them. DODOWIN's 20 inch listing, B0DG8YK6BK, is two 10 inch gauges at £34.99, with 4.5 from 677 reviews. The six UK texts in the file say the link comes apart and the plastic blades bend. The single DODOWIN at £15.98 is the simpler buy when the obstacle fits 10 inch.

What not to crown

Do not crown the highest star line. Tracer ACG2, B0CC31VN8M, is 4.6 from 32 amazon.co.uk reviews at £20.95. Only six UK texts are saved. One says the bars still move when locked. Screwfix lists the same model at £27.99 inc VAT. That is a different shelf from £20.95. The 4.6 is not the reason to buy it. SULIVES at £8.09 is 3.6 from 67 reviews. The bullets say a metal lock and UK reviews say this 6 inch tool has none. Do not buy it because it is the cheapest row that mentions a lock. For the floor itself, the gap you must leave is on the contour gauge laminate flooring page.

Common questions

Which locked 10 inch gauge has a large UK review count?
DODOWIN's 10 inch listing shows 4.5 from 4,456 reviews at £15.98, with a stated depth of about 10 cm. AI Gear shows 4.4 from 5,461 at £16.99, with Allen-key tension and no depth stated. Large means the count, not a guarantee that every lock holds.
Is the Tracer kit the same tool at Screwfix and on amazon.co.uk?
The model code is ACG2 on both. Screwfix states £27.99 inc VAT and 70 mm scribe depth. The amazon.co.uk file for B0CC31VN8M shows £20.95 and 4.6 from 32 reviews. Quote each shelf on its own. Do not average them into one price.
When is the Amazon Basics set enough?
It is enough when you will trace immediately, and when you want both 5 inch and 10 inch without a lock. At £13.29 and 4.3 from 2,001 reviews, the title states non-locking friction-fit. It is not enough when the outline must travel to another room. The magnets do not replace a clamp.
Is the JOREST pair worth £9 more than the single JOREST?
Only if you will use 5 inch, 10 inch and the spliced 15 inch. The pair is £23.99 against £14.99 for the single, which has factory tension and no splice. One UK review of the pair says the smaller lock arrived incomplete. If every job fits 10 inch, the extra £9 buys a feature you will not use.
Why not buy the cheapest 4.5-star tool?
A star line does not say whether the lock was in the box or whether the frame sits against a wall. Saker is 4.5 from 1,612 at £21.99, and reviews still describe a frame that will not profile tight to a wall. SULIVES is cheaper still, at 3.6, and the lock claim conflicts with UK reviews. Match the job, then the price.
Does Best Sellers Rank mean it is the best copy?
No. Rank is a snapshot of a browse node. Amazon Basics is ranked in Gouges on the captured page. The DODOWIN 20 inch pair is ranked in Sewing Tools. Neither node measures how closely the pins follow a door jamb. Use width, lock, depth and the review texts for that.

Related pages

How to use a contour gauge

Contour gauge

Contour gauge buying guide: width, depth and a lock

Contour gauge for laminate flooring and the pipe gap

Contour gauge with a lock: when friction is enough

Sources

Sources taken from the research digest. Listings were captured on 19 October 2026.

  1. Wikipedia — Profile gauge (retrieved 20 October 2026)
  2. Consumer Rights Act 2015, section 9 (retrieved 20 October 2026)
  3. Consumer Rights Act 2015, section 11 (retrieved 20 October 2026)
  4. General Product Safety Regulations 2005, regulation 5 (retrieved 20 October 2026)
  5. CAP Code, section 3 — misleading advertising (retrieved 20 October 2026)
  6. Wickes — Vitrex XTREME profile gauge, 200 mm (retrieved 20 October 2026)
  7. Homebuilding & Renovating — How to lay laminate flooring (retrieved 20 October 2026)
  8. amazon.co.uk search — contour gauge (retrieved 19 October 2026)