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Diode Laser Units

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Endurance laser modules.

an Endurance 10 watt plust laser attachment

Diode Laser
10 watt+ (10000 mW) 445 nm

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The Endurance 20 Watt laser double beam laser attachment

Diode Laser
20 watt (20000 mW) 445 nm

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The Endurance 10 Watt* laser Invincible continuous power

Diode Laser
10 watt (10000 mW) 445 nm

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The Endurance 8.5 Watt pluss laser Infinite continuous power

Diode Laser
8.5 watt (8500 mW) 445 nm

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Ultra powerful 8 watt (8000 mW) laser

Diode Laser
8 watt (8000 mW) 445 nm

Special deal available
a powerful 5.6 watt (5600 mW) laser

Diode Laser
5.6 watt (5600 mW) 445 nm

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Diode Laser UnitsDiode Laser Units

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Affordable. Special prices for Endurance lasers.

Fast. Guaranteed delivery worldwide within 3-5 days.

Reliable. Perfect condition of all packages.

DHL is a global delivery Endurance laser partner
Diode Laser Units

Diode Laser Units

Everything you must know about diode lasers.

Diode Laser Units

Differences between Endurance lasers

2.1 -> 3.5 watt -> 5.6. watt – 8 -> 8.5 watt. More power & more cutting and engraving abilities
10 watt “Invincible” -> 10 watt Delux : has an air nozzle, bigger focusing ring, laser box instead of a laser control board.
10 watt Delux -> 10 watt Plus : has a TEC cooling with an external heatsink, air compressor.

8.5 watt -> 8.5 watt PRO : has a metal laser box ver 2.0 with MO2 and smaller heatsink. (Additional accessories in the package)
10 watt “Invincible” -> 10 watt PRO : has a metal laser box ver 2.0 with MO2 and polished shining aluminum housing. (Additional accessories in the package)
10 watt Plus -> 10 watt PRO PLUS : has a metal laser box ver 2.0 with MO2, a ver 2.0 air nozzle, double TEC cooling with a turbine fan. (Additional accessories in the package)


When you order from Endurance lasers you get all you need in the package!


Endurance makes and delivers diode (solid-state) lasers with different power output, starting from 2.1W (2100 mW) up to 30W (30000 mW)

Endurance lasers have class 4 and you must comply with safety rules: always wear goggles and never ever aim at any living being.

Endurance lasers are reliable, have rated power output and can work continuously for 48-72 hours.

All lasers are assembled and tested individually.

Endurance lasers are complicated high-tech devices compatible with any 3D printer / CNC machine / XY plotter.
The Endurance laser key function is the ability to engrave / cut / etch / weld.


The technological structure of the Endurance lasers

The heart of the Endurance lasers is NICHIA 445nm powerful diodes in TO5 / TO9 / TO18 mounts.
The diodes are securely fixed (collimated) in copper or aluminum housings.

Either 3 elements (long focal) or G-2 (short focal) lenses can be added to the housings by way of screwing on.
All Endurance lenses have labels marking the best focus achieved.

Endurance makes its own heatsinks with aluminum housings.

To spread up the generated heat we use a high quality thermal conductive paste.

The laser diode requires stabilized current and very accurate voltage settings.
Endurance makes its own laser controller board with a Zener diode at the end of the board.


The laser controller board has a TTL (PWM) wire and a DC/DC converter that allows a laser unit to operate in the range of 9-16V.
The TTL allows changing the power (intensity) during the process of laser cutting/laser engraving.

We have developed an Endurance MO1 PCB enabling to use an external power supply to feed the laser when the mainboard does not have enough power. In this case, just add an Endurance MO1 PCB and get an external power source for the laser.

About Endurance MO1 PCB. The driver board to run the laser from external power supply


An Endurance Mo2 PCB



Learn more about useful accessories

Key Technological Advantages

  • An effective current stabilizing schematics preventing the diode from over-clocking.
  • A highly effective air cooling system keeping the diode cold.
  • A compatible mounting system allowing to hook the laser to any chassis.
  • A tuned and labeled lens to adjust the laser focus.
  • An advanced Endurance MO1 PCB allowing feeding the laser from an external power supply.
  • An additional TTL wire enabling to adjust the power of the laser.
  • The lightweight of the laser module reducing the momentum of inertia.

All Endurance lasers have similar parameters but different power output

Key features for Endurance lasers are:

Voltage: 9-16V (sted – down “buck” DC/DC converters available upon request)
Current: 2 – 14A
Cooling: active airflow
Mount: compatible with most 3D printers and CNC mills
Weight: 100-700 grams (~ 1/2 pound)
Wavelength: 445 nm (blue)
TTL: yes
Total lifetime: 10 000 hours.
Continuous operation time: 48-72 hours.
Focal range with 3 element lens: 2-10 cm (1-4”).
Focal range with G2 lens: 5-30 mm (0.2-1.2”)

Endurance laser production

Endurance has several steps while laser production:

  1. We purchase and test all components before starting an assembling process.
  2. We do metalwork: cut aluminum drill necessary holes in aluminum housing, drill holes in a heatsink.
  3. We make our own laser driver.
  4. We make assembling: laser driver is inserted into a metal housing, laser diode inserted into a heatsink is mounted to the housing, screw fans.
  5. Final tests: we do 1-3 hours test of a final unit (measure temperature, measure power consumption).

Laser production takes from 4 up to 8 hours depending on a power output.
8W, 8.5W+ and 10W lasers require special special laser tuning. Every laser requires accurate settings of current parameters.


The difference from Chinese analogs

Unlike Endurance most Chinese diode lasers analogs with output 2 (2000 mw), 3 (3000 mw), 5 (5000 mw), 5.5 (5500 mw), 8 (8000 mw), 10 (10000 mw), 12 (12000 mw), 15 (15000 mw) watt output are not rated properly and in fact, do not have that power output.

Another issue that most Chinese lasers do not work continuously and can operate only 5-15 minutes maximum and then require idle time.

Unlike Endurance most Chinese companies do not provide a customer support about how to connect, how to mount, etc.


Check it out

My experience with non-branded Chinese Made lasers. Fake laser modules!



Personal experience with 8 watt laser (by Graham Ham)

Everything you need to know about the laser

Abilities of Endurance lasers

Endurance lasers can cut up to 8-10 mm of wood/plywood and dark acrylic.
Powerful Endurance lasers with 8W, 8.5W+ and 10W power output can engrave on anodized aluminum, copper, brass, stone, ceramics and even on stainless steel.

Endurance lasers power consumption

Measuring of voltage, current and wattage
Measuring of voltage, current and wattage

Everything you need to know about the laser

Everything you need to know about the laser

Proceed with a fast and secure checkout. Free DHL shipment worldwide. Get your laser in 3-5 days.

Laser cutting and laser engraving for home and for business.

Advantages of Endurance lasers

High-quality standard

Multi-level testing system.
Industrial components.

Ultra reliable

The guaranteed duration of the continuous operation ~48-72 hours.

True continuous power output

Our products have the rated power output as advertised – unlike Chinese analogues.

TTL mode

Can be turned on and off with 3.5-24V.
Variable power output.

Plug and play

Universal and compatible mount.
Compatible with most 3D printers and CNC machines.

Friendly return policy

Do not like the laser?
Simply return within 30 days and get a full refund.

Laser attachments and laser engraving (marking) machines.

Why do our customers buy lasers and engraving machines from Endurance?

Real-time advice

We assist and give advice by Phone / Email / Facebook messenger / Telegram / Whatsapp / Viber.

Professional support

We help to install and tune the laser. We offer qualified after-sales support.

Everything you need

We ship everything you need in one parcel to get started.

Immediate delivery

We ship all units within 4-24 hours. DHL express delivery allows you to get the package in 3-5 days.

Lifetime warranty

All our lasers are tested and could work up to 10000 hours.

Upgrade option

Do you have an old model? Upgrade your unit with more powerful one.

Our customers installed and run our lasers on the following machines:
Prusa mk3s, Monoprice maker select v2, x-сarve 1000×1000, Creality 3D cr-10S cr-10,  TAZ5, CNC Shark 4HD, Robo3DR1+, Ender-3, Ender-2, Snapmaker, Tronxy x5s, Anycubic Photon, Solidoodle 2, Wanhao 4S, A large CNC machine controlled using Mach3 and an Ethernet Smooth Stepper, Ultimaker 2, CNCC Laseraxe, Monoprice maker select v2, Eleksmaker a3’s, Openbuilds Ox, Acro for laser, Tinyg controller for CNC and GRBL for laser.
MPCNC, CTC flashforge replica, openbuilds ARCO, WanHao Duplicator i3, Anet A8, 3080 china cnc, Printer is a Davinci 1.0a with repetier, full size Rambo 1.3 laser, prusa i3 printer, retrofitted Bridgeport Intact milling machine and retrofitted manual to CNC 14×40 metal, Stepcraft 420, craftbot+, anycubic photon, phrozen xl, Anycubic 4max, ReXYZ S22, Shapeoko 3 XXL, Creality Ender 3, Home made cnc 600*400*150, Creality Ender 3, Folgertech FT-5, Tevo Little Monster, Hyper Cube, Alfawise U30 printer, Ender 3 Pro, XYZ Davinci A1.0,  Custom Delta 3D printer,  300×300 D-bot 3D printer,  OpenBuilds MiniMill with Duet electronics,  OpenBuilds C-Beam,  CREALITY ENDER 3,  Creality 10 s5, creality s10 pro,  anycubic i3 mega, 750mm X-Carve, 4ft x 4ft diy gecko g540 controller, pmdx -411 interface, mach4 software, bobcad cad program, Ultimaker 2, TRex 2, TronxyX5S, Anet A6 blue, 100 cm X 100 cm chinese laser frame with laseraxe board, creality ender 3, greetech A10M, Tronxy xy-2, Open builds lead 1010 1000 x 1000mm cnc, Edge AVID CNC Pro 48″ x 144″, Prusa MK3S with MMU2, Bibo 2. Laser, generic delta printers, Bever zero CNC building, Lulzbot TAZ 6, Ultimaker S5, Next Wave Black Diamond CNC with 4th axis, Axiom V5 Pro, WH Di3 with 32bit Marlin board, home build CoreXY, Duet2 WIfi board, Voron 2, Ender 3 pro, sain smart MX3, Openbuild Lead 1075, Ender 5pro.

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