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Lever clamp buying guide

Updated: 23 October 2026

You are choosing a clamp for a track saw or a holed bench, and the search has mixed up a toggle, a screw F-clamp and a light bar clamp that shares the name. What you want is a steel ratchet around 160 mm of opening, with a foot that enters the rail slot. This lever clamp buying guide is those measurements: opening, throat, the foot, and whether you need a pair. The [lever clamp comparison](/hub/hand-tools/lever-clamp) ranks the three amazon.co.uk pairs. Peter F. used those listings, not a lab test. A purchase through the links can earn a commission at no extra cost to you.

You are choosing a clamp for a track saw or a holed bench, and the search has mixed up a toggle, a screw F-clamp and a light bar clamp that shares the name.

Our top picks

Jorgensen Jorgensen ratchet guide-rail clamp, 2-pack

Best overall

Jorgensen Jorgensen ratchet guide-rail clamp, 2-pack
8.8/10about £33.99
View offer
GOEDEKE GOEDEKE lever clamp, 2-pack

Alternative

GOEDEKE GOEDEKE lever clamp, 2-pack
7.4/10about £24.99
View offer
QWORK QWORK lever clamp, 2-pack

Best value

QWORK QWORK lever clamp, 2-pack
8.2/10about £26.45
View offer
On this page
  1. 1.What this buying guide means by a lever clamp
  2. 2.Opening, throat and the foot that enters the rail
  3. 3.Force claims and what a pair costs
  4. 4.What to check before you pay

What this buying guide means by a lever clamp

A lever clamp here is a ratchet worked by a lever. The force comes from pumping, not from turning a screw until the thread feels tight. Festool UK uses the name for the FS-HZ 160: 160 mm clamping width, for FS/2, FS/2-KP, FSK and MFT tops, closed one-handed, and described as holding under machine vibration. That is the reference job. A toggle bolts to a jig. A screw F-clamp is a general bar. The Bessey KliKlamp, including the KLI25, is a light bar clamp and does not hold a guide rail. The three pairs in the comparison are all rail ratchets. An earlier row was dropped because UK reviews described a screw finish.

Opening, throat and the foot that enters the rail

Opening is how wide the jaws can stand apart. Throat is how far the pad reaches back from the bar. For a track saw the usual class is about 160 mm of opening and about 60 mm of throat. Festool’s own lever is 160 mm. Axminster’s quick lever is 160 mm by 60 mm throat. GOEDEKE prints 160 mm by 60 mm. QWORK’s title prints 160 mm by 60 mm, and a bullet says up to 58 mm. Jorgensen prints 168 mm and 73 mm, still a rail clamp, plus a T-track of 12.7 mm by 6.4 mm. Axminster prints a spigot of about 12 mm by 7.4 mm. Measure the slot you own before you compare kilograms. Brand reports are on the guide rail lever clamp page.
Jorgensen Jorgensen ratchet guide-rail clamp, 2-pack

Testsieger

Jorgensen Jorgensen ratchet guide-rail clamp, 2-pack
8.8/10about £33.99
View offer

Force claims and what a pair costs

Stated force is a claim. QWORK prints 245 kg, Jorgensen 181 kg, Axminster 170 kg, and GOEDEKE none. No method is published here, so a higher figure is not a reason to ignore a slot that will not take the foot. Jorgensen’s bullet also says electromagnetic. Nothing else on that listing describes a magnet or a coil. Treat 181 kg as the printed force line. Prices are the amazon.co.uk lines in the comparison, not a live checkout. GOEDEKE is £24.99 with 4.8 from 21 reviews. QWORK is £26.45 with 4.6 from 804 reviews. Jorgensen is £33.99 with 4.8 from 97 reviews and rank 3 in Clamp Sets. A rail usually wants a hold at both ends, so budget a pair.

What to check before you pay

Try the foot in the slot by hand before you file anything. If it will not enter, the opening and the kilogram line are irrelevant. On the Jorgensen pair, UK reviews report a Festool rail that fitted, a DeWalt track that needed grinding, and an Einhell track that did not fit. Those reports are about that ASIN, not every DeWalt rail. The handle has to swing. If it fouls, a screw fastening clamp is often the quieter choice, which is the point of lever clamp vs screw clamp. GOEDEKE’s plastic covers are called slippery. QWORK reviews still want an offcut because the pad can mark. Do not hang work from the clamp. Filing the shoulders and then expecting an easy return is the mistake. If the cut is structural, or a clamp has already let a rail move, get a competent person.

Common questions

Is a toggle clamp a lever clamp?
No, not for this job. A toggle clamp bolts to a jig and snaps over a fixed point. The lever clamp in this guide is a ratchet whose foot enters a guide-rail slot or a bench-dog hole. If the listing shows a base plate and mounting holes, you are looking at a toggle, and it will not hold a track-saw rail.
What do 160 mm and 60 mm mean?
160 mm is the jaw opening, the gap the clamp can span. 60 mm is the throat, how far the pad reaches back from the bar. That pair of figures is the usual guide-rail class. Jorgensen in this set prints 168 mm by 73 mm, which is still a rail clamp. QWORK’s title says 60 mm and a bullet says up to 58 mm, so quote both if the stack is tight.
Do I buy one clamp or a pair?
Buy a pair when the rail needs a hold at both ends, which is the usual track-saw setup. The amazon rows here are pairs, from £24.99 to £33.99. A single Festool FS-HZ 160 was about £46 to £68 in October 2026, and an Axminster trade single was listed from £19.32. One trade clamp makes sense as a spare. Two of them often cost more than the upper pair.
Why does another lever clamp have an 80 mm throat?
That is likely a KliKlamp-style bar clamp, not a guide-rail ratchet. The Bessey KLI25 is about 1.2 kN with a 250 mm opening and an 80 mm throat. The deeper throat suits light bench work. It does not drop into a rail slot. Match the foot and the 160 mm class if the job is a track saw.
Should I trust a kilogram figure with no method?
Treat it as a printed claim. QWORK states 245 kg, Jorgensen 181 kg, Axminster 170 kg, and GOEDEKE states none. No test method is published in the sources for this page. A higher number does not prove the foot will enter your slot, and it does not prove the ratchet will outlast the cheaper pair.

Related pages

How to use a lever clamp

Best lever clamp

Lever clamp

Guide rail lever clamp: check the slot, not the box

Lever clamp vs screw clamp for speed or fine force

Sources

Public UK sources from the research digest, last checked on 22 October 2026. Shelf prices and star lines are the amazon.co.uk figures in the display file.

  1. Festool UK, FS-HZ 160 (retrieved 22 October 2026)
  2. Festool UK, clamp types (retrieved 22 October 2026)
  3. Axminster Tools, quick lever guide-rail clamp 160 x 60 (retrieved 22 October 2026)
  4. HSE, PUWER overview (retrieved 22 October 2026)
  5. HSE, INDG291 (retrieved 22 October 2026)
  6. GOV.UK, General Product Safety Regulations 2005 (retrieved 22 October 2026)
  7. Consumer Rights Act 2015 (retrieved 22 October 2026)
  8. Citizens Advice, return faulty goods (retrieved 22 October 2026)