In short: A tube laser pays when your tube parts need holes, slots, notches or mitres, because it replaces sawing, marking, drilling and deburring with one operation.
For straight cut-to-length work, a saw remains cheaper. Published cases report tube cutting time falling by about half at one fabricator, and up to 84 % less production time in a tube laser maker's own customer example. Work out payback from the operations you remove, not from cutting speed alone.
What a tube laser replaces
A conventional tube route usually looks like this: cut to length on a band or cold saw, mark out, drill or punch holes, mill or notch the ends, deburr, then fit up and weld. Every step means handling the part, a separate machine and a chance for tolerance to stack up.
A tube laser cuts the length, holes, slots, notches, mitres and copes in one clamping. One US fabricator, which had used three band saws for initial cuts and then a flat laser, plasma cutter or drill for holes, described the tube laser as replacing two or three processing steps with one (source 2). The saving comes less from cutting speed than from removing operations and handling.
What published cases report
There is little independent research on this question; most figures come from machine makers and their customers. Read them as examples, not guarantees:
- Fabricator case (trade journal, republished by a machine maker, April 2024): tube cutting time fell by about 50 % on many parts; loading took about 18 seconds per tube and happened while the machine was cutting. The shop kept two band saws alongside the laser (source 2).
- Machine maker's customer example: 84 % less production time and 70 % less part handling than conventional tube processing — about 1,046 hours against 6,648 hours for the same work (source 1, a vendor figure from one customer).
- Machine maker's design examples: redesigning a welded corner as one laser-cut tube with bend connections cut cost by 31 % and halved production time; redesigning a cantilever with laser-cut connectors cut cost by 83 % (source 3, vendor examples).
The spread — from about half to over 80 % — shows that results depend on the part. Simple parts gain little; parts with many holes, notches and fit-up features gain most.
The bigger gain: designing for the laser
The largest savings in those examples came from changing the part, not just the cutting method (source 3). Once holes and notches cost almost nothing extra, you can add:
- Tab-and-slot joints that locate parts for welding, so fewer fixtures are needed;
- Notch-and-bend corners that replace a welded joint with a fold;
- Engraved marks for part numbers and assembly positions;
- Coped ends that fit round tube to round tube without manual grinding.
Plan for these at the quoting stage; buying a tube laser and keeping saw-era designs captures only part of the saving.
When a saw is still the better tool
- Straight cut-to-length only: a band or cold saw costs a fraction of a tube laser and does this job well.
- Very large or heavy sections beyond the laser's chuck capacity or power — check the maximum section size and wall thickness before buying.
- Edges that must have no heat input: a cold saw leaves no heat-affected zone.
- Low volume with few features: if tube work is a small share of your hours, outsourcing laser-cut tube may cost less than owning the machine.
Many shops run both: the laser for featured parts, a saw for plain lengths — as the fabricator in source 2 did.
Side-by-side comparison
| Tube laser | Saw + drill route | What to check | |
|---|---|---|---|
| Operations per part | One clamping: length, holes, notches, mitres | Separate saw, marking, drilling, deburring | Count your current operations per part |
| Handling | Low; automatic bundle loading possible | Part moved between machines | Hours spent moving and setting up |
| Holes and fit-up features | Included in the cut | Extra operation each | Features per part |
| Plain cut-to-length | Possible, but an expensive way to do it | Efficient and low cost | Share of plain lengths |
| Published time saving | About 50 % (fabricator case) to 84 % (vendor example) | Baseline | Sources 1, 2 |
| Heat input | Thermal cut, narrow heat-affected zone | Cold saw: none | Edge requirements |
| Investment | High | Low | Payback below |
How to work out payback
Use your own numbers. For each tube part family:
- Hours saved per year = (current minutes per part for sawing, marking, drilling, deburring and handling − tube laser minutes per part) × parts per year ÷ 60.
- Labour saving = hours saved × your loaded hourly labour rate.
- Downstream saving = welding and fit-up hours saved by tab-and-slot and fewer fixtures × labour rate, plus rework avoided.
- Extra running cost = laser hours × (electricity + gas + consumables + maintenance per hour).
- Payback (years) = installed machine cost ÷ (labour saving + downstream saving − extra running cost).
Our cost per part and payback calculator uses the same structure. If you send drawings of your three most common tube parts, we will time them on a tube laser — see test cut request.
How to decide
- List tube parts by family, volume and number of features (holes, slots, notches, mitres).
- If most parts are plain lengths: keep or buy a saw.
- If many parts have features or need precise fit-up for welding: a tube laser is likely to pay — calculate it as above.
- If you also cut sheet and the tube volume is moderate, compare a dedicated tube laser with a plate-and-tube machine.
- Plan design changes (tab-and-slot, notch-and-bend) together with the machine purchase.
Frequently asked questions
Is a tube laser faster than a saw?
For plain cut-to-length, a saw is usually just as practical and much cheaper. For parts with holes, notches or mitres, a tube laser does everything in one clamping; one fabricator reported tube cutting time falling by about half on many parts.
What does a tube laser replace?
Typically sawing, marking out, drilling or punching holes, notching or milling ends and deburring. Laser-cut tab-and-slot features can also reduce welding fixtures and fit-up time.
How much time does tube laser cutting save?
Published examples range from about 50 % less tube cutting time at one fabricator to 84 % less production time in a machine maker's customer example. The saving depends on how many features each part has.
When is a saw better than a tube laser?
For straight cut-to-length work, very large sections beyond the laser's capacity, edges that must have no heat input, and low volumes of simple parts.
How do I calculate tube laser payback?
Add up labour hours saved across sawing, drilling, deburring, handling and welding fit-up, multiply by your labour rate, subtract the laser's extra running cost, and divide the installed machine cost by the result.
Sources
- LVD, TL-series tube laser datasheet (machine maker’s customer example: 84 % less production time, 70 % less handling, about 1,046 vs 6,648 hours) — www.findlight.net (accessed 2026-10-27)
- The Tube & Pipe Journal, “Tube laser positions fabricator for future growth” (April 2024, republished by Bystronic) — band saws plus drilling replaced; about 50 % less tube cutting time on many parts; 18 s loading — www.bystronic.com (accessed 2026-10-27)
- TRUMPF, “Tube part design” (machine maker’s design examples: −31 % cost and half the time for a bend connection; −83 % cost for a cantilever) — www.trumpf.com (accessed 2026-10-27)