If I could buy only one attachment, which should it be?

The one for the work that took the most days last year. On most sites that is a breaker, but for an earthmoving firm a ripper may come first and in recycling a grapple. The decision comes from your own job records rather than from industry habit.

How do I choose between a breaker and a drum cutter?

Precision and noise limits decide it. A breaker fragments faster but its control is cruder; a drum cutter advances more slowly but gives a clean profile and low vibration. In urban work, tunnelling and profiling the drum cutter wins; in fragmenting mass, the breaker.

Where two attachments do the same job, which is cheaper?

The comparison is made on cost per hour: wear parts, downtime and depreciation together. A faster attachment can be more expensive overall if its wear parts cost more. How to build that calculation is covered in the cost per hour guide.

What about a job not on this list?

Reduce the job to five basic actions: fragment, cut, crush, grip, take out of place. Start with the attachment for whichever action it resembles and confirm the technical fit. If you are unsure, describe your job and write to us.

Which Attachment Is Used for Which Job?

Short answer

Choosing an attachment takes two steps, and on site people usually start with the second. The first step is what the job is: do you want to fragment the material, cut it, crush it, grip it, or take it out of place? The second step is fit to the machine: tonnage, flow, pressure. Skip the first and even the best matched attachment does the wrong work. Below we have set out the route from job to attachment, grouped by work. Each heading gives the primary choice first, then when an alternative takes over; technical fit you can confirm with the selector.

Editor: Ahmet AkkayaPublished: 6 October 2026

Demolition and restoration

Few demolition jobs finish with one attachment; the sequence usually runs breaker, pulveriser, grapple. How that sequence is built is covered in the reinforced concrete demolition guide.

Primary demolition of reinforced concrete: breaker. It fragments the mass and opens the way.
Separating concrete from rebar and secondary demolition: pulveriser. A breaker bends rebar rather than separating it.
Cutting section, column rebar and steel structure: hydraulic shear.
Precision in column and beam cutting, working close to neighbours: concrete cutter.
Urban sites with noise and vibration limits: drum cutter or concrete cutter, both more controlled than a breaker.
Selective dismantling and material separation: grapple.

Earthmoving and infrastructure

The line between ripper and breaker is the most argued decision in earthmoving, and it turns on whether the ground is layered. We covered the distinction in the ripper or breaker guide.

Hard but layered ground, weathered rock: ripper. It advances by tearing and is faster than a breaker.
Massive rock, ground a ripper cannot tear: breaker.
Narrow trenches with a clean profile, where precision matters: drum cutter.
Reducing rock met in trenching: breaker or crusher bucket.
Post, fence and cable holes: hydraulic auger.
Frozen ground: breaker, but aimed at cracking the layer and getting beneath it.

Mining and quarrying

Secondary breaking (oversize that will not enter the crusher): breaker. This is the most common bottleneck in quarry output.
Excavation without blasting, controlled advance: drum cutter or breaker.
Slope trimming and scaling: drum cutter wins on precision, breaker on speed.
Profiling in narrow underground sections: vertical drum cutter.
Drilling and blast holes: rock drill; this is a drill’s job, not a breaker’s.
Sizing material before loading: crusher bucket.

Recycling and scrap

In recycling the attachment choice sets the value of the material directly: the price difference between cleanly separated scrap and mixed rubble is what the attachment decision is worth. We covered the three-way comparison on the pulveriser, shear and crusher bucket page.

Turning concrete rubble into aggregate on site: crusher bucket.
Separating rebar from concrete: pulveriser.
Cutting and sizing scrap: hydraulic shear.
Handling and loading scrap and material: grapple.
Selective separation from mixed rubble: grapple, with a rotator where needed.

Foundation work and tunnelling

Pile head breaking: breaker or a dedicated pile breaking arrangement, followed by cleaning up.
Hard ground in foundation excavation: ripper, and a breaker where that fails.
Profiling in tunnels and culverts: drum cutter, vertical type in narrow sections.
Ground improvement and small diameter holes: hydraulic auger.
Working with a high water table: the attachment stays the same, the maintenance regime changes.

Landscaping, agriculture and forestry

Tree and post holes: hydraulic auger.
Tree removal and stump clearing: grapple, with breaker support where needed.
Stone picking and land clearing: grapple.
General work in tight spaces: a mini excavator attachment set; we covered its limits in its own guide.

Do not break the order when deciding

Define the job first: fragment, cut, crush, grip, take out of place.
Then confirm fit to the machine: tonnage, flow, pressure. The selector speeds that step up.
Where you are torn between two attachments, look at the comparison pages.
Where one site holds several kinds of work, count change-over time as well.
Consider renting before buying an attachment you will need rarely.

Don't

Do not define the work around the attachment you happen to have.
Do not use an attachment in a load direction it was not designed for; we covered the consequences in its own guide.
Do not confirm technical fit with "it mounted and ran".
Do not try to finish every job with one attachment; change-over time is cheaper than the wrong attachment.
On a site with noise and vibration limits, do not decide on speed alone.

Which attachment for which job?