SKU: 21813057251

Giantz 300 Amp Inverter Welder DC MIG MMA Gas Gasless Welding Machine Portable

Sale price$229.95 Regular price$255.50
Save 10%

Pay in installments of $63.88 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 28 - Aug 2

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Giantz 300 Amp Inverter Welder DC MIG MMA Gas Gasless Welding Machine PortableThe Giantz Inverter Welder offers professional quality MIG MAG MMA welding with results that matter. It features IGBT DC inverter technology that allows a huge increase in duty cycle, deep penetration and a smooth welded finish. The machine can handle an array of electrodes and rod sizes. The output current is adjustable between 30A and 300A to produce flawless results with all kinds of metals including mild steel, stainless steel, carbon steel and

The Giantz Inverter Welder offers professional quality MIG/MAG/MMA welding with results that matter. It features IGBT DC inverter technology that allows a huge increase in duty cycle, deep penetration and a smooth welded finish. The machine can handle an array of electrodes and rod sizes. The output current is adjustable between 30A and 300A to produce flawless results with all kinds of metals including mild steel, stainless steel, carbon steel and even sheet metal. The advanced cooling system with its large fan and radiator also ensure that heat is dissipated easily for better welding performance and durability. Operating the machine is also enhanced with the digital display and user-friendly controls. Not least, safety is never taken for granted as the machine is protected from overloading current, overheating and dust and water protection. The compact machine is lightweight for easy handling and comes with a full range of accessories for hassle-free welding.

NOTE: This item comes with a 15A plug and requires a current converter adaptor for use with 10A sockets.

Features:
  • Compact and lightweight
  • Free bonus full accessories
  • IGBT inverter technology
  • Super stable DC inverter technology
  • Current stablisation and auto increase
  • Dual LED display
  • Industry-standard euro sockets for MIG
  • Industry-standard DIN sockets for MMA
  • Adjustable output current range 30A to 300A
  • Advanced cooling system
  • Overheating, over current, and over/under voltage protection
  • Stable arc
  • Works with a range of rod sizes
  • SAA, EMC, CE and C-Tick certified

  • Specifications:
  • Power Voltage: Single Phase 220V ±15%, 50Hz
  • Power Plug: 15A AU Standard
  • Output Current Range: 30A – 300A
  • Duty Cycle: Duty Cycle: 25% @ 300A, 100% @140A
  • Efficiency: 85%
  • Power Factor: COS 0.93
  • No-load Power: 62W
  • Rate Output Voltage: 20.8 - 30V
  • Shell Protection Grade: IP21
  • MIG Torch Length: 3M
  • Electrode Cable Length: 1.8m
  • Earth Clamp Cable Length: 1.2m
  • Power Cord Length: 1.8m
  • Welding Electrodes: 1.6mm – 4.0mm
  • Takes Up to 5Kgs Spools from 0.8 - 1.0mm
  • Generator Recommended: 8.8kVA (real power)
  • Dimension (L*W*H): 42cm X 22cm X 35cm
  • Net Weight 10.9KG

  • Product Contents:
  • GIANTZ Inverter Welder x 1
  • MIG Torch Lead x 1
  • Electrode Holder Lead x 1
  • Earth Clamp Lead x 1
  • Welding Mask
  • Wire Brush x 1
  • 0.8mm Contact Tips x 1
  • 1mm Contact Tips x 1
  • Multiple keys x 1
  • User Manual x 1
  • Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 21813057251

    Discover Niche Categories That Outsell

    Top-Converting Item to Boost Your Average Order

    4.1 ★★★★★
    Based on 28 reviews
    Sort
    Highest Rating
    Newest First
    Oldest First
    Product Reviews
    R
    Verified Purchase
    Rayven Z
    Houston, US
    ★★★★★ 5
    Great quality and perfect for home workouts!
    Style: Rack with 3 Pairs (3, 5, and 8 Pound)
    I’m really happy with this dumbbell set. The weights are clearly labeled (3 lb, 5 lb, and 8 lb), which makes it super convenient to switch between exercises. The neoprene coating feels comfortable in hand and provides a good grip, even during longer workouts. The storage stand is a big plus—it keeps everything organized and saves space, which is perfect for a small home gym. The colors are also nice and make it easy to quickly grab the weight you need. Overall, this is a great set for beginners or anyone looking to add light strength training to their routine. Highly recommend!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 13, 2026
    D
    Verified Purchase
    DCat
    Battle Creek, US
    ★★★★★ 5
    I’m A PT AND USING THEM IN MY CLINIC. PLS READ HONEST AND THOROUGH REVIEW.
    Style: 15 Pound, Pair
    I have been a PHYSICAL THERAPIST FOR 30 YEARS and I BOUGHT THESE FOR MY CLINIC. THESE WEIGHTS ARE COVERED IN A GRIPPING MATERIAL, NEOPRENE, MAKING IT COMFORTABLE and EASIER TO USE, ALLOWS YOU TO NOT LOSE YOUR GRIP, and IT IMPROVES THE SAFETY OF THE USER. I WILL BE BUYING THE 12&20 lb sets! THE VALUE FOR YOUR MONEY IS WONDERFUL!! AMAZON BASICS REALLY CAME THROUGH. It DID NOT INCLUDE AN INSTRUCTION GUIDE TO USE WEIGHTS SAFELY AND EFFECTIVELY. STELLAR FORM IS ALWAYS ESSENTIAL. MY WEIGHTS WENT UP TO 10 POUNDS, SO I DEFINITELY NEEDED ADDITIONAL WEIGHTS for those who can SAFELY TRANSITION . I MAINLY WORK AS A MANUAL THERAPIST …USING ONLY MY HANDS, AND MY BRAIN. TO DIAGNOSE AND TREAT ACCORDINGLY. (**ANYONE WHO HAS BEEN TO PT KNOWS THIS KIND OF ONE ON ONE TREATMENT IS UNHEARD OF**) I IMPLEMENTED MYOFASCIAL RELEASE, TRIGGER POINT THERAPY, DEEP TISSUE MASSAGE, AND APPROPRIATE STRETCHING AND EXERCISE . ONCE PATIENTS WERE ABLE, I INITIATED THERAPEUTIC EXERCISE. I WAS GETTING SO MANY REFERRALS THAT I MOVED FROM MY SMALL SPACE AND GOT A LARGER SPACE THAT LOOKS LIKE A TYPICAL PT CLINIC. I STILL EMPLOY ONE ON ONE TREATMENT, NO JUGGLING SEVERAL PATIENTS IN AN HOUR. I HAVE HIRED HELP TO ASSIST PATIENTS WITH EXERCISE AND STRETCHING. I PURCHASED TWO ADDITIONAL SETS ITHE SET IT I DID TO FIRST CHECK THEM OUT. I ADORE THESE AND HAVE SINCE ORDERED OTHER SETS. I LOVE TO WORKOUT AND I NEEDED TO USE THESE WEIGHTS MYSELF!! THERE ARE ALSO PATIENTS OF MINE WHO WILL PROGRESS TO THESE AS WELL. I AM SUPER IMPRESSED WITH THESE WEIGHTS AND CANNOT WAIT TO RECEIVE MY TWO OTHER SETS!! YOU WILL NOT BE DISAPPOINTED. EVEN IF YOU SWEAT, YOU ARE STILL ABLE TO HOLD ONTO THESE WEIGHTS COMFORTABLY AND SAFELY. SAFETY IS KEY, ALWAYS. I WAS EXTREMELY DELIGHTED THAT THEY ARE SOLD AS A SET BECAUSE MANY ARE SOLD SEPARATELY. THEY FIT PROPERLY ON A UNIVERSAL WEIGHT STAND, SO THEY ARE VERY EASY TO STORE. I CANT WAIT TO GET MY OTHER SETS! IT IS REALLY SAFE AND COMFORTABLE TO USE THESE WEIGHTS. THEY DID NOT GIVE OFF AN ODD ODOR, which is A HUGE PLUS because SOME OTHER BRANDS SMELL HEAVILY OF PLASTIC OR A CHEMICAL TYPE ODOR. THERE WAS NO ODOR AT ALL. THIS IS A HUGE PLUS. I AM COMFORTABLE SAYING THAT THESE WEIGHTS WILL LAST A LONG TIME BECAUSE OF HOW WELL THEY ARE MADE. YOU CANNOT BEAT THE PRICE EITHER!! THESE ARE ABSOLUTELY APPROPRIATE FOR PROFESSIONAL USE, AND, THEY ARE MEANT FOR PERSONAL USE AS WELL. SOMETIMES YOU JUST CANNOT GET TO THE GYM SO THIS IS WHERE THEY ARE KEY. HAND WEIGHTS HAVE THE ABILITY TO EXERCISE EACH MUSCLE OF THE TORSO AND ARMS. THERE ARE SOME EXCELLENT WEIGHT CHARTS OUT THERE TO SHOW YOU HOW TO DO THAT. IF YOU ARE GOING TO PHYSICAL THERAPY, THEN YOUR THERAPIST CAN INSTRUCT YOU AND KEEP YOU IN GOOD FORM. YOU COULD POSSIBLY HURT YOURSELF IF YOU WORKOUT INCORRECTLY. AS FAR AS THE LOWER EXTREMITIES, YOU CAN DO GROSS MOTOR EXERCISES BY HOLDING THESE WEIGHTS TO GET YOUR LEG MUSCLES BY DOING SQUATS, WALKING LUNGES, TOE RAISES, AND MORE. I DONT BELIEVE THAT MANY PEOPLE REALIZE JUST HOW MUCH YOU CAN DO FULL BODY EXERCISES WITH JUST TWO HAND WEIGHTS. IN CONCLUSION , THESE ARE EXCELLENT WEIGHTS THAT I WOULD RECOMMEND TO MY PATIENTS OR FRIENDS. THIS IS A HIGH QUALITY PRODUCT THAT WONT BREAK YOUR PIGGY BANK. I HIGHLY RECOMMEND VERY HIGHLY!. BUY WITHOUT RESERVATION!! A+++
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on March 23, 2025
    A
    Verified Purchase
    Aimee C.
    San Leandro, US
    ★★★★★ 4
    Perfect size and weight with compact size
    Style: Rack with 3 Pairs (3, 5, and 8 Pound)
    I purchased the Amazon Basics Neoprene Dumbbell Hand Weights specifically for Pilates, and they’ve been a great addition to my routine. The size and weight are perfect for controlled movements, helping with muscle toning without feeling too bulky or awkward. The neoprene coating gives them a comfortable, non-slip grip, which is especially important during longer sessions or when your hands get a little sweaty. They feel secure and easy to hold through a full workout. I also like the shape—they don’t roll around on the floor, which makes transitions between exercises smoother and less frustrating. They’re compact enough to store easily but still feel durable and well-made. Overall, these are a simple, affordable, and effective option for Pilates or light strength training. I’d definitely recommend them for anyone looking to add a little resistance to their workouts without overcomplicating things.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 20, 2026
    J
    Verified Purchase
    J. saroukhan
    Lowell, US
    ★★★★★ 5
    Well made , gym quality
    Style: 10 Pound, Pair
    Color is nice and bright . The weights grips are good they do not slip . Prices reflect quality
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 29, 2026
    K
    Verified Purchase
    Kim Wood
    Los Angeles, US
    ★★★★★ 5
    Good purchase
    Style: 3 Pound, Pair
    These are just the right weight for me to start gaining muscle back in my arms, after a large weight loss. They are of good quality, they are covered in a nice rubber like coating that is soft to the touch. They are small enough that i can take them with me when I travel. My dog has got hold of them a couple times and played with them, and they held up just fine without any damage.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 28, 2026

    recommand products