---
product_id: 64185164
title: "GKTOOLS, 445nm 5500mw Fixed Focus Laser Head Module DIY Cutting Marking Engraving Engraver Machine Stainless steel lettering PWM control"
brand: "gktools"
price: "3952 zł"
currency: PLN
in_stock: false
url: https://www.desertcart.pl/products/64185164-gktools-445nm-5500mw-fixed-focus-laser-head-module-diy-cutting
store_origin: PL
region: Poland
---

# GKTOOLS, 445nm 5500mw Fixed Focus Laser Head Module DIY Cutting Marking Engraving Engraver Machine Stainless steel lettering PWM control

**Brand:** gktools
**Price:** 3952 zł
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** GKTOOLS, 445nm 5500mw Fixed Focus Laser Head Module DIY Cutting Marking Engraving Engraver Machine Stainless steel lettering PWM control by gktools
- **How much does it cost?** 3952 zł with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/64185164-gktools-445nm-5500mw-fixed-focus-laser-head-module-diy-cutting)

## Best For

- gktools enthusiasts

## Why This Product

- Trusted gktools brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Laser Engraving Machine Dedicated Laser Module --5.5 Watt Real Light Power  •Description:   GKTOOLS® FB04 new series of laser modules, suitable for engraver that ensures XH2.54-2P interface and DC 12V input voltage.  PWM drive mode, PWM can control the power.  Specification:   Brand name: GKTOOLS® Model Number: GK FB04D-5500 Heatsink Material: Copper & Aircraft Aluminum Laser Power: 5500mW Wavelength: 445nm (Blue Light) Spot Type: Spot (Focus)  Input Voltage: 12V DC(8-15V) Current: >2A Power Supply & Control Interface: 2x2.54(Power Supply) 2x2.54(PWM)  Cooling Method: 1Forced Air Cooling  Section Size: 33mm*33mm*83mm Driving Mode: External ACC Constant Current Drive Life Time: >10,000 hours  Can Engrave: wood / bamboo / paper / plastic / leather / rubber / horn / stone / transparent acrylic / anodized layer metal / stainless steel surface.  Can cut paper-thin / light wood / sponge paper / felt / fabric / sticker.  Can not process metals, glass, ceramics, jewelry, silver, reflective material, translucent material.

## Features

- PWM drive mode, suitable for industrial laser engraving machine equipment usage.
- High precision, laser focus < 0.1mm, engraving fonts are clearly visible.
- Can engrave on stainless steel surface.
- Aircraft aluminum heatsink with cooling fan ensure long working time continuously.
- Equipped with constant-current driver board ensure stable output optical power, low heat no external driver board needed, easy to use.

## Images

![GKTOOLS, 445nm 5500mw Fixed Focus Laser Head Module DIY Cutting Marking Engraving Engraver Machine Stainless steel lettering PWM control - Image 1](https://images-na.ssl-images-amazon.com/images/I/518%2BuRIi%2BkL.jpg)
![GKTOOLS, 445nm 5500mw Fixed Focus Laser Head Module DIY Cutting Marking Engraving Engraver Machine Stainless steel lettering PWM control - Image 2](https://images-na.ssl-images-amazon.com/images/I/415Jx50MU-L.jpg)
![GKTOOLS, 445nm 5500mw Fixed Focus Laser Head Module DIY Cutting Marking Engraving Engraver Machine Stainless steel lettering PWM control - Image 3](https://images-na.ssl-images-amazon.com/images/I/41132X8f7uL.jpg)
![GKTOOLS, 445nm 5500mw Fixed Focus Laser Head Module DIY Cutting Marking Engraving Engraver Machine Stainless steel lettering PWM control - Image 4](https://images-na.ssl-images-amazon.com/images/I/41BeSwjibBL.jpg)
![GKTOOLS, 445nm 5500mw Fixed Focus Laser Head Module DIY Cutting Marking Engraving Engraver Machine Stainless steel lettering PWM control - Image 5](https://images-na.ssl-images-amazon.com/images/I/41519J-arLL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.pl/products/64185164-gktools-445nm-5500mw-fixed-focus-laser-head-module-diy-cutting](https://www.desertcart.pl/products/64185164-gktools-445nm-5500mw-fixed-focus-laser-head-module-diy-cutting)

---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-04-24*