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Endurance Lasers 4 watt (4000 mw) DPSS (1064 nm Nd:YAG) Laser Module

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Original price $2,999.00
Original price $2,999.00 - Original price $2,999.00
Original price $2,999.00
Current price $1,299.00
$1,299.00 - $1,299.00
Current price $1,299.00
Availability In Stock


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An affordable 4 watt DPSS (infrared) laser metal marking and engraving head - works with all 3D printers and CNC machines

An Endurance 4 watt (4000 mw) DPSS (1064 nm Nd:YAG) Laser Module For Marking on all types of materials including metals with high power stability.

Adjustable laser beam diameter 20-200 um (microns) and adjustable focal range (the range from the laser to a surface)


Laser Marking & Engraving on Silver, Gold, Platinum & Palladium!


More jewelry examples laser engraving.


Photo engraving on galvanized steel

Photo engraving on stainless steel


Ebony keyring laser engraving

Lighter laser engraving

Color engraving on sapphire glass (with no paint and with no chemicals)

Photoengraving on PLA plastic with 4 watt DPSSL (1064 nm Nd:YAG crystal inside)


Color glass laser engraving with no paint or chemicals.


A DIY PCB making with the 4 watt (4000 mw) DPSSL NIR 1064 nm laser module.


Color titanium laser engraving with 4 watt DPSSL ("YETI" colors)

How to do a metal maring with 4 watt (4000 mw) DPSSL installed on CNC 3018







Sapphire glass laser engraving (marking)


Easy wiring with EggBot, GoodEnoughCNC, MPCNC, OpenBuilds OX CNC Machine, Maslow, MillRight CNC, Next 3D, Ooznest OX, Scan2CAD and CNC, Shapeoko, WhittleCNC, X-Carve, Ortur, Neje, Shark (by NextWave), Eleksmaker, CNCC Laseraxe, CNC 3018, Stepcraft, Sain Smart (Genmitsu) and many other. Key benefits of an Endurance DPSS laser module.

  • Ability to install on almost any 3D printer and any CNC machine or engraving machine.
  • High peak power enables accurate and deep engraving.
  • High laser engraving precision 57 um (microns) (40 um available upon a special request).
  • High reliability of the laser module 10 000+ hours.
  • An advanced and universal and compatible mounting bracket.


Metal in-depth laser engraving (marking)


4 Watt DPSS Laser Specifications

Items of specs


Rep. rate


Pulse duration


Average power


Ave power stability 

 (over 4 hours)


Transverse mode


Initial beam diameter (before focusing)


Beam divergence, full angle


Beam height from base


Dimensions of Laser Head


Weight of Laser Head


Power Supply

12V/25A DC

Integrated Driver


Dimensions of Driver


Weight of Driver




Application of an Endurance 4 watt Nd:YAG 1064 nm impulse infrared (1064 nm) laser unit.

Metal marking: Most of the metal material: gold, silver, copper, aluminum, iron, stainless steel, galvanized steel, etc);

Most of the Plastics (PC, PVC, PE, HDPE, ABS, PPR, PET, HIPS, PS, PP, PPO, PA, POM, PMMA, AS, etc), plastic film, print, and package.


Our lasers are fully compatible with popular 3D printers and CNC machines: CR-10, Ender 2, Ender 3, Ender 4, Ender 5, Prusa i3, Lutzbot, Acro, Anet A8, Flashforge, Anycubic i3, Wanhao, Tevo, Tronxy, ADIMLab, Robo 3D and many others.

Software compatibility

Our DPSS laser module can be operated from any software you run to control your 3D printer / CNC machine / XY plotter (works great with GRBL and Marlin firmware).

We recommend: an Endurance free plugin to create g-code

Compatible software: T2Laser / Lightburn.


4 watt DPSSL Control system.

Via PWM (5V) TTL wires. Can be operated via analog input (can be offered upon requests) The frequency of the PWM controller (TTL signal) is 25KHz.


Drawing and sketches of an Endurance 4 watt DPSSL NIR 1064 nm module


How to install (wiring + mounting) the laser on 3D printer (Anet A8 example)

Get all you need in the package to get started with an Endurance Nd:YAG 1064 nm impulse infrared laser marking / engraving head.

  • DPSS laser module (1064 nm) with 4 watt optical power.
  • AC/DC 12V 25A (PSU).
  • Protective goggles for 1064 nm wavelength.
  • An advanced mounting bracket.
  • Protective gloves.
  • Focusing plate.
  • Stickers and magnets from Endurance Lasers LLC


Please allow 5-7 days for delivery.

Shipping directly from the manufacturer's warehouse in the USA.

Order Confirmation:

As soon as you place your order, you will receive an order confirmation e-mail. This means that we have received your order in our system and pre-authorized your credit card for the purchase.  As soon as we receive your order, we automatically reach out to our suppliers to confirm that it is in stock and available for immediate shipment.  If your item is on backorder or unavailable, we will void the pre-authorization and reach out to you via e-mail.  If your item(s) are available for immediate shipment (within 5 business days), we will process the charges and submit the order for shipment.

Order Shipment:

If your order is in stock and we process the charges to your credit card, it will ship within five business days from the date of your order.  We will send you tracking information within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out.  If you do not receive tracking information from us within six business days of your order, feel free to follow up with us at

Cancellations & Refunds/Returns:

Before accepting a return on a product that isn't functioning as it should, Project 3D Printers reserves the right to exhaust any and all means to resolve and/or repair the malfunction through technical support and replacement parts provided by both the manufacturer and Project 3D Printers.  No return will be accepted without reasonable attempts to resolve the issue(s) first.  All returned products must be returned within 10 days of date of purchase.

Project 3D Printers enforces a strict "No Returns Accepted" policy for opened and/or partially used products, including filament, resin, or any consumable of any size and weight that has been used or opened from its factory and vacuum seal.  Only products and consumables that are unused, and in brand new factory condition are eligible for return to the manufacturer of origin within 10 days of the purchase date.

If a product is found to be non-functional or defective, the product must be returned with its full original contents within 10 days of the delivery date for inspection of the non-functionality.  If the product is found to be defective or non-functional a full-refund will be given, not including return shipping at the customer's expense.

All orders cancelled after 48 hours are subject to a $20 administration fee, whether or not your order has shipped.  If you order has shipped, you (the buyer) will also be responsible for actual return shipping charges. Refunds will only be issued to the original credit card that you use when placing your order.  Buyer is responsible for and pays a 20% restocking of the value of the returned item(s).  Buyer pays all shipping fees for the returned item(s). 

Customs Fees, Tariffs, Duty Fees and Import Taxes:

Only customers are responsible for their local import taxes, tariffs, duty fees and import taxes incurred during shipping.  To know about your customs import duties please contact your local customs office with this details  (HS Code :8477 Product description: 3d printer or 3d printer kit). If the tax amount is high, we can provide assistance to reduce it.


We work very hard to ensure that we offer the absolute best prices online.  If you find another online store that offers a lower price than us within six months of your purchase date please let us know and we will refund your original payment for the difference.  We want you to feel confident that you are getting the absolute best price for the product you are ordering.  If you find that our own website has a lower price for the same item you have ordered within six months of your purchase date will refund the difference as well.

To request your partial refund simply e-mail us a link to the same product on our website, or on our competitors website within six months from the date of your order and we will process the credit accordingly.

Our 100% Price Guarantee has some limitations:

  • You must purchase the item from our website before requesting your Price Match Guarantee
  • Promotions such as rebates and buy one, get one free offers are not eligible
  • The item must be in stock on the competitors website
  • The competitor must be an online store, they may not have a retail location
  • The website can not be a discounter or auction website (ie; eBay, overstock, etc..)
  • The competitor must be an Authorized Retailer of the product in question
  • The Price Match Guarantee includes the item price and the shipping charges, it excludes sales tax