What the EST-FEP 100W is built to do
The EST-FEP 100W is a fiber laser marking in the laser marking machines range. A 100 W fiber marker capable of light metal cutting as well as deep marking.
Marking with a fiber source is a thermal, contactless process: the beam alters the metal surface rather than cutting into it with a tool, so there is no tool wear and no mechanical load on thin shanks, bezels or findings. On this model the beam runs at 1064 nm and scans at up to ≤ 7000 mm/s.
Power is the variable that decides depth per pass, not mark quality — accuracy and speed are shared across the range. That is why a 100 W machine is specified by the job: identification marking, deep engraving, or engraving plus light cutting. The complete guide to laser marking for jewelry works through those thresholds in detail.
Capability in practice
The figures below are the ones that decide whether this machine suits a given job. The full table is in the specifications section above.
| Parameter | EST-FEP 100W | What it decides |
|---|---|---|
| Laser power | 100 W | Deep marking plus light cutting of thin sheet and blanks. |
| Marking speed | ≤ 7000 mm/s | Ceiling figure; real throughput depends on fill spacing and depth. |
| Repeat accuracy | ≤ 0.01 mm | Positional repeatability between passes — what keeps small text legible. |
| Software | EzCad & LightBurn | Accepts the usual vector and raster artwork for logos, text and codes. |
Where it fits in a workshop
Marking is usually the last operation before packing, so the machine sits at the end of the bench line where finished pieces are inspected. Typical work: hallmarks and karat stamps, serial numbers for traceability, customer personalisation, and brand logos on tags and clasps.
- Logo marking — brand marks on clasps, findings and packaging inserts.
- Pendant and tag marking — logos, monograms and batch codes on flat stock.
Installation and site requirements
Most delayed commissionings come down to three things: the supply, the cooling and the route into the room. Check these against the site before the machine ships.
- Electrical supply — this machine expects 110–220V 50/60Hz / 4A. Confirm the socket, the breaker rating and whether the site is 50 Hz or 60 Hz.
Operator handover covers the software, the parameter set for the specific alloy and wire in use, and the first production run. If any of the figures above sit close to your limits, say so on the quotation request and we will confirm before the order is placed.
How the EST-FEP 100W compares
Other fiber laser marking models in the range, so you can see where this one sits rather than reading its specification in isolation.
| Model | Power | Wire / field | Cooling | Weight |
|---|---|---|---|---|
| EST-FEP 100W this page | 100 W | — | — | — |
| EST-FEP 20W | 20 W | — | — | — |
| EST-FEP 30W | 30 W | — | — | — |
| EST-FEP 50W | 50 W | — | — | — |
| EST-FEP 70W | 70 W | — | — | — |
Overview
The EST-FEP 100W is a fiber laser marking built for light cutting in jewelry manufacturing, supplied by Sawyers Jewelry. A 100 W fiber marker capable of light metal cutting as well as deep marking. It is designed for reliable daily production with consistent, repeatable results.
Key Capabilities
- Laser power: 100 W (Fiber (Raycus RFL-P100QA))
- Marking speed: ≤ 7000 mm/s
Typical Applications
The EST-FEP 100W is well suited to logo & serial-number marking and pendant & charm marking. Settings can be adapted to your metal mix and output requirements.
Ordering & Support
Sawyers Jewelry supplies the EST-FEP 100W with options for voltage and tooling, plus export documentation and after-sales support. Use the inquiry form on this page for a tailored quotation.