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How to use bolt cutters

Updated: October 2026

You have the cropper in your hands and a piece of metal you are allowed to cut, and how to use bolt cutters is the sequence that keeps that cut inside the printed figure. Eyes and fingers come before leverage. If the tool is simply too short for a diameter you have already checked, stop and use [what size bolt cutters you need](/hub/pliers/bolt-cutters/sub/bolt-cutters-buying-guide). The twelve listings are on the [bolt cutters comparison](/hub/pliers/bolt-cutters). The Products Compared editorial team assembled this on 16 October 2026 from those listings, review themes and public UK guidance. There was no bench cut. A qualifying purchase can earn us a commission at no extra cost to you.

You have the cropper in your hands and a piece of metal you are allowed to cut, and how to use bolt cutters is the sequence that keeps that cut inside the printed figure. Eyes and fingers come before leverage.

Our top picks

WORKPRO WORKPRO 14 inch bolt cutter

Best overall

WORKPRO WORKPRO 14 inch bolt cutter
9.1/10about £17.02
View offer
WORKPRO WORKPRO 200 mm mini bolt cutter

Alternative

WORKPRO WORKPRO 200 mm mini bolt cutter
9.0/10about £9.99
View offer
Shall SHALL 210 mm mini bolt cutter

Best value

Shall SHALL 210 mm mini bolt cutter
8.7/10about £7.99
View offer
On this page
  1. 1.Before the handles move
  2. 2.How the cut actually goes
  3. 3.When the jaws do not close
  4. 4.When to put the tool down

Before the handles move

Wear eye protection before the first squeeze. The Health and Safety Executive lists projectiles among eye hazards. Brackit’s safety bullet says wear eye protection, keep your fingers clear of the jaws, use only ordinary hand pressure, and avoid anything past a printed capacity. If the listing prints no capacity, there is no figure to stay inside. At work, the Provision and Use of Work Equipment Regulations still apply. None of these twelve listings cites BS EN IEC 60900. A PP+TPR grip is not a rating for live cable. WORKPRO’s 8 inch states 2.3 mm. A 4 mm plain wire in that tool is the wrong tool before you pull the handles. Fence wire that is still under strain has a few extra rules on bolt cutters for fence wire.

How the cut actually goes

Use both hands on a 14 inch cropper so the jaws stay square. Seat the material fully in the jaws, close to the hinge rather than balanced on the tips. Wonkee Donkee’s UK guide describes slow, steady pressure and tells you not to twist the handles to finish a stubborn cut. These tools crush. A twist is how the edges chip. Do not add a pipe to the handles, and do not bounce your weight on them. Bent handles in these reviews follow cuts the tool could not take: a WISEUP handle bent on 5 mm wire, and Meccion texts describe handles deforming around 5 mm bar. If the piece is a spring or a tensioned wire, stand so the loose end is not aimed at you.
WORKPRO WORKPRO 14 inch bolt cutter

Testsieger

WORKPRO WORKPRO 14 inch bolt cutter
9.1/10about £17.02
View offer

When the jaws do not close

A gap at the tips means the edges are not meeting, so the bar is bent rather than severed. On croppers that have them, Wonkee Donkee describes a neck bolt for the angle and jaw bolts for the gap. Clockwise on the usual jaw bolt brings the tips together. A paper-thickness gap is that guide’s rule of thumb, not a specification on every ASIN here. Only some listings mention an adjuster. SHALL’s kit and SHALL’s mini mention an adjustment screw. Houseran mentions an adjustable limiting screw and still prints no diameter. WORKPRO’s 8 inch mentions a handle lock, which is for storage, not a jaw gap. Brackit’s 14 inch, WORKPRO’s 14 inch, the Roughneck amazon page and HAUTMEC do not state an adjuster. A SHALL kit reviewer tightened the bolt and the largest jaws still left a gap. If a second careful try still leaves a gap on a piece inside the printed capacity, stop. The length fork, if the tool is simply too short, is 8 inch or 14 inch bolt cutters.

When to put the tool down

Stop when the handles start to bend, when the edges dull after a couple of cuts, or when the metal is hardened. Plastic-coated cable blunted a Meccion edge within two cuts in the shared review block. WORKPRO prints a lock warning on both lengths. Leave a lock you are not entitled to cut, and leave structural bolts. If the failure is simply that an 8 inch tool cannot reach a 5 mm soft bolt, the buying guide is the next page, not a tube slipped over the handle.

Common questions

Do I use one hand or two?
Use two hands on a 14 inch cropper so the jaws stay square and the pressure stays slow. A 200 mm tool is light enough that some reviewers cut thin chain one-handed. Two hands are still the safer default when the wire can spring. One hand on a stiff 14 inch hinge is how the tool twists in the cut.
Where should the metal sit in the jaws?
Seat it fully between the edges, near the hinge, not perched on the tips. The compound lever works at the jaw. If the opening will not take the wire, the tool is the wrong size for that piece. Forcing a thick bar into a 6 mm or 7 mm mouth bends the piece and leaves it uncut.
What if the edges do not meet?
On a listing that describes an adjuster, set the tips so they meet without striking, then try again on a diameter inside the printed capacity. SHALL’s kit and mini, and Houseran’s limiting screw, are the listings here that mention that hardware. If the listing does not mention an adjuster, do not hunt for a hidden bolt. A gap that returns after one cut, as in a Roughneck review, means you stop.
Do I need safety glasses for wire?
Yes. Wire, springs and chipped edges are projectiles. HSE names spectacles, goggles and face shields for that hazard, and Brackit’s bullet tells you to wear eye protection and keep your fingers clear. Thin fence wire is not an exception. A barbed end moves when it parts.
Is a PP+TPR handle safe on a live cable?
No. None of these twelve listings cites BS EN IEC 60900. A soft grip is a comfort claim, not a live-working rating. If the cable might be live, you stop and an electrician takes the job. The cable head on a SHALL or WISEUP kit is still only for cable you know is dead.

Related pages

Best bolt cutters

Bolt cutter

What size bolt cutters do I need? Match the diameter

Bolt cutters for fence wire: match the strand you have

8 inch or 14 inch bolt cutters: which length fits you

Sources

Public UK sources from the research digest, last checked on 16 October 2026. Shelf prices and star lines are the amazon.co.uk figures in the display file. The price bands are this set, not a market average.

  1. HSE: PUWER, an overview (retrieved 16 October 2026)
  2. HSE: INDG291, providing and using work equipment safely (retrieved 16 October 2026)
  3. HSE: Using the right type of PPE (retrieved 16 October 2026)
  4. Theft Act 1968, section 25 (retrieved 16 October 2026)
  5. GOV.UK: General Product Safety Regulations 2005, Great Britain (retrieved 16 October 2026)
  6. Consumer Rights Act 2015, section 22 (retrieved 16 October 2026)
  7. Wonkee Donkee: What are bolt cutters? (retrieved 16 October 2026)
  8. Screwfix: Roughneck heavy duty bolt cutters 14 inch (retrieved 16 October 2026)