---
title: RuiDa RDWelder-SW Handheld Laser Welding System User Manual V1.2
source_url: https://cncu.co.za/TruCUT-CO2-Laser-Machine/Ruida%20Motion%20Control/User%20Manuals/RDWelder-SW%20Handheld%20Laser%20Welding%20System%20User%20Manual%20V1.2.pdf
source_local: local://T:/U/C/TruCUT-CO2-Laser-Machine/Ruida Motion Control/User Manuals/RDWelder-SW Handheld Laser Welding System User Manual V1.2.pdf
source_attribution: Shenzhen Ruida Technology Co., Ltd (www.rd-acs.com). Third-party OEM handbook AM stores under TruCUT Ruida User Manuals. Not TruCUT CO2 control software. Not AM LaserMaster (RelFar/Qilin) software unless separately true.
fetched_at: 2026-08-14T09:34:00Z
category: manuals
product: TruCUT leftover RuiDa RDWelder-SW (stored third-party)
---

# RuiDa RDWelder-SW Handheld Laser Welding System User Manual V1.2

English OEM handbook from **Shenzhen Ruida Technology Co., Ltd** (RDWelder-SW). AM stores this under the TruCUT Ruida User Manuals tree. **Cite original source.** Do **not** treat this as TruCUT CO2 RDWorks software, and do **not** frame it as AM LaserMaster (RelFar / Qilin / BWT20) software unless separately true.

Copied leftover English PDF:

- `manuals/trucut/ruida/RDWelder-SW-Handheld-Laser-Welding-System-User-Manual-V1.2.pdf` (~595 KB / 609538 bytes / 23 A4 pp MD5 `008201CB533FECA314CB70999C1F94EB`)
- Live HEAD **200** Content-Length **609538** match
- Word 2019 PDF dated 2021-12-14

Contents: receiving/unpacking, Chapter 1 Overview, Chapter 2 System Wiring (power / galvanometer / digital IO / laser source), Chapter 3 HMI Operation (welding / system / advanced parameter setting).

Live folders (HEAD **200**): cncu homepage 31412; TruCUT product root 64689; Ruida Motion Control 45681; User Manuals 539147.

No new installer this slice. RDWorks V8 **8.01.67** remains URL-only from the prior deepen (not re-HEADed). Firmware quiet (TruCUT index still **10** primary + **5** Express/LaserCEO).

Siblings still leftover in the same User Manuals folder (not copied this pass): [`RDACC-FIBER-V2.0 User Manual.pdf`](https://cncu.co.za/TruCUT-CO2-Laser-Machine/Ruida%20Motion%20Control/User%20Manuals/RDACC-FIBER-V2.0%20User%20Manual.pdf); [`Standalone Fiber Cutting Control System User Manual V2.0.pdf`](https://cncu.co.za/TruCUT-CO2-Laser-Machine/Ruida%20Motion%20Control/User%20Manuals/Standalone%20Fiber%20Cutting%20Control%20System%20User%20Manual%20V2.0.pdf).