The THEO MA1-Series is a lineup of air-cooled, handheld fiber laser welders revolutionizing the trade with portable precision, minimal heat distortion, and 4x faster welds than traditional methods—ideal for auto repair, metal fabrication, and industrial maintenance. All models feature a 5.6m fiber cable, 0-4mm wobble width for seamless joints, and a 2-year warranty, with a separate T1 wire feeder available for automated filler applications. Built for durability and ease, the series starts at entry-level power and scales to heavy-duty penetration, making it the go-to for laser collar pros seeking reliable, shop-ready tools.
 
MA1-Series Laser Welder Lineup
MA1-35 (Part # T10002035): Entry-level 350W model for thin materials; up to 3.5mm welding depth. 
MA1-45 (Part # T10002045): Mid-range 450W for versatile repairs; up to 4.5mm welding depth. 
MA1-65 (Part # T10002065): High-performance 1500W for thicker jobs; up to 6.5mm welding depth. 
MA1-ULTRA (Part # 551800001, 1-month lead): Top-tier 2000W+ for deep penetration; up to 8.5mm welding depth. 
 
Time Saver Kit (optional):
Nozzles 
Protective windows
Slag rings
THEO Laser welding helmet
Two pairs of safety glasses
Gloves
Laser Safety Officer certification
Local training/support from Laser Forward and Alien Industrial Solutions.
 
At just 86 lbs with a 5.6m cable and 2-year warranty, it’s a shop-ready beast.
 
Weld stronger, work smarter.