Independent comparisons. We may earn from shop links. More info

Best air nibbler

Updated: October 2026

Best only means something once you say what is scarce: air from a small compressor, a spare you can reorder, or a tight radius on 1.2 mm steel. Fold those into one winner and a 4 cfm tool and a 9.8 cfm tool look like the same purchase. This page gives you one pick per situation, and a clear skip beside it. Prices and stars are the amazon.co.uk snapshot of 19 October 2026. The full rows are on the [air nibbler comparison](/hub/cutting-tools/air-nibbler). Nothing here is a lab test. A qualifying purchase can earn a commission at no extra cost to you.

Best only means something once you say what is scarce: air from a small compressor, a spare you can reorder, or a tight radius on 1.2 mm steel.

Our top picks

Draper Draper 70835 air nibbler

Best overall

Draper Draper 70835 air nibbler
8.0/10about £35.56
View offer
Sealey Sealey SA28 air nibbler

Rank 2

Sealey Sealey SA28 air nibbler
8.1/10about £43.19
View offer
Ingersoll Rand Ingersoll Rand 325B air nibbler

Alternative

Ingersoll Rand Ingersoll Rand 325B air nibbler
6.8/10about £133.60
View offer
On this page
  1. 1.If the compressor is the limit
  2. 2.If you can feed the thirstier tool
  3. 3.If you want the published tight radius
  4. 4.What is not a pick

If the compressor is the limit

If your compressor's free air delivery sits around 4 to 6 cfm at about 90 psi, start with the Sealey SA28. The listing states steel up to 1.5 mm, 90 psi, 4 cfm, and a punch and die that rotates through 360 degrees. The shelf price in this snapshot is about £43.19, with 3.9 from 33 reviews. The spare kit is SA28PDKV2. Skip it if you need the stated 1.5 mm to be true on the first sheet without a scrap test. One buyer returned a unit that would not cut 1.5 mm mild steel at 90 psi. Another found the BSP inlet plug screwed in so tightly that the threads galled and needed a tap. How to turn 4 cfm into a compressor choice, including the half-again margin, is on the compressor size page.

If you can feed the thirstier tool

If the compressor can cover about 10 cfm at the tool, the Draper 70835 is the pick, and it is the best value in this set. Amazon.co.uk lists it at about £35.56 with 4.2 from 57 reviews, the largest count here, and a stated cut of up to 1.5 mm steel. The listing does not print cfm. Draper's page states 9.8 cfm, 3,800 strokes a minute, a 1/4 inch BSP inlet and a 3/8 inch hose. Skip the Draper if you cannot check the connector. More than one review says it was not a standard 1/4 inch BSP fitting. Skip it too if the sheet is profiled: one buyer could not pass from one wave to the next. The order of those checks is the buying guide.
Draper Draper 70835 air nibbler

Testsieger

Draper Draper 70835 air nibbler
8.0/10about £35.56
View offer

If you want the published tight radius

If the job is a tight curve and the sheet is within 1.2 mm steel, look at the Ingersoll Rand 325B and budget for the inlet. The listing states 1.2 mm, 4,200 strokes a minute and a 6.5 mm radius, at about £133.60 and 3.7 from 15 reviews. The cut becomes visible about a quarter of an inch behind the punch, so an unguided line wanders. Skip it if you wanted a BSP tool with a fitting in the box. The maker inlet is 1/4 inch NPTF, which will not seal in a BSP port. The maker states about 4 cfm on average and 17 cfm at load. The motions of the first cut, including that straight edge, are on the how to use page.

What is not a pick

A listing without a printed thickness cannot be a pick, however friendly the stars. Walfront is about £36.14 and 4.4 from 17 reviews, and buyers have used it on van windows, vents, a hook-up point and box-profile roofing. The same reviews include a stall that needed a blow on the bench, saw-toothed edges finished with a sander, and one failure on 0.5 mm steel. Cocoarm is about £37.73 with 4.0 from one review and no review text, no thickness and the same product image as the Walfront. LiebeWH is the cheapest at about £34.32, states 1 mm, and has a single written review about window holes in a Transit campervan. If you cannot name the compressor's free air delivery, go back to the main table and read the air column before you add anything to the basket.

Common questions

Which one is the pick if I already have a small compressor?
The Sealey SA28, if the compressor can sustain about 4 cfm at 90 psi and you add a margin rather than running the tool at the absolute figure. It is the only listing in this set that prints both the pressure and the 4 cfm.
Which one has the most UK reviews in this set?
The Draper 70835, with 4.2 from 57 amazon.co.uk reviews. Sealey has 33, Walfront 17, the 325B 15, LiebeWH 3 and Cocoarm 1. Volume is not the same as a match to your compressor. The Draper's maker air figure is 9.8 cfm, so the review count helps only after the air check.
Who should skip the Draper?
Skip it when the compressor cannot cover about 9.8 cfm, when you need the connector to be a normal 1/4 inch BSP plug without checking, or when the sheet is profiled. A buyer who only has a small tank will feel the thirst before they feel the about £35.56 price. Flat 1 mm mild steel is the use reviewers describe more happily.
Who should skip the 325B?
Skip it when about £133.60 is the wrong budget for a 1.2 mm tool, when you will not fit an NPT-to-BSP adapter, or when you expect a UK coupler in the box. Also skip it for a long continuous cut if the compressor cannot approach the 17 cfm load figure. The 6.5 mm radius does not cancel those limits.
Are the generics a false economy?
They are a false economy if you needed a stated thickness and a spare. Walfront's van and roof reviews are real uses, and they come with stalls and a 0.5 mm failure. LiebeWH's Transit review is one job at a stated 1 mm. Cocoarm has no written review. Against a Draper at about £35.56, saving a pound or two does not buy you a specification.

Related pages

Electric nibbler comparison

Air nibbler

Air nibbler buying guide: thickness before the stars

What size compressor for an air nibbler at 90 psi?

How to use an air nibbler: air, oil and the first cut

Air nibbler van conversion: body skin and stop points

Sources

Maker specifications, HSE and legislation pages, a fittings guide, and a compressor guide named in the digest. Listing prices, stars, and review counts are from amazon.co.uk on 19 October 2026.

  1. Ingersoll Rand 325B air nibbler (retrieved 19 October 2026)
  2. Sealey SA28.V2 instructions (retrieved 19 October 2026)
  3. Draper 70835 air nibbler (retrieved 19 October 2026)
  4. HSE — PUWER overview (retrieved 19 October 2026)
  5. Control of Noise at Work Regulations 2005, regulation 4 (retrieved 19 October 2026)
  6. HSE — Pressure Systems Safety Regulations (retrieved 19 October 2026)
  7. Hosemaster — air hose fittings (retrieved 19 October 2026)
  8. Sealey — guide to compressors (retrieved 19 October 2026)