Best Stud Welders In 2022 – Reviews and Buying Guide

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Stud welding is not spoken of as often as some of the other welding processes. This type of welding takes particular equipment, and special care to create especially removing dents from auto body is not an easy task always where a stud welder can handle this quite efficiently.

In our quest to inform our readers about everything we could about welding we thought it would be appropriate to try and determine the best stud welders.

Best Stud Welders

We compiled a group of experts who use this welding process in their ship-building professions, fabrication specialists who construct hatch covers and decking, and some that weld onto control panels and electrical systems. The following devices are the ones that were most frequently recommended and don't miss the buying guide of this type of welders after checking the products. 

Pricing and Features 





H & S Autoshot 4550 Starter Plus Stud Welder Kit

Built in overload protection

Motor Guard JO1050 Magna-Spot Entry-Plus Stud Welder Kit

9 foot heavy gauge oil resistant power cord

Motor Guard JO1050 Magna-Spot Entry-Plus Stud Welder Kit

Easy to manage D handle design

H & S Auto Shot 5500 Welder Stud Kit

Made In China

H & S Auto Shot 9000 Welder Stud Kit

Made In Canada

Best Stud Welders 2022 Reviews 

Before starting the in-depth reviews here's a quick COMPARISONS of our 5 reviewed products in terms of their specifications and capacity:


Current Draw Rated

Stud Size


Total Studs

H & S Auto-shot

1500 amps

2.2 mm and 2.6 mm



Motor Guard JO1050

1500 amps

2.0 mm



Bestauto Uni-Spotter

1600 amps

2.0 mm and 2.5 mm



H & S Auto Shot 5500


2.2 and 2.6



H & S Auto Shot 9000


2.2 and 2.6



1. H & S Auto-shot 4550 Starter Plus Stud Welder Kit


  • Item Weight: 18 pounds
  • Fit Type: Universal
  • Model Number: 4550
  • Manufacturer: H & S Autoshot
  • Batteries Required: N/A
H & S Autoshot 4550 Starter Plus Stud Welder Kit

This is a starter kit having 500 flex-port welding studs that provides you with all of the necessities to begin doing auto body repairs. It has all of the basic elements included, but it is also a kit that is sophisticated enough that experienced body repair professionals opt to use in their repair processes.

You do need to take a few moments and familiarize yourself with the spot welding equipment and the process of welding the pins and rivets in place so you do not damage the main body material. The gun can produce a great amount of heat that can actually weld through an auto panel if you are not careful when using it.

This item has a six-foot power cord but can be plugged into a twenty five foot extension cord to make it easier to get the equipment to the place where you are working. The slide hammer is a heavy-duty one that will make pulling a dent out seem like child play.


  • Durable but Lightweight
  • Worked with 2 different stud size
  • All necessary accessories are included
  • Decent Pricing


  • Total studs are 500 only

2. Motor Guard JO1050 Magna-Spot Entry-Plus Stud Welder Kit


  • Item Weight: 17 pounds
  • Dimensions: 15.75 x 5 x 12 inches
  • Model Number: JO1050
  • Manufacturer: Motor Guard
  • Style: Entry-Plus Kit
Motor Guard JO1050 Magna-Spot Entry-Plus Stud Welder Kit

This entry plus stud welder kit can be successfully used by beginners and by professionals alike. It comes complete with a 1500 series stud welder, a heavy-duty slide hammer, an electrode to hold the pins. And two hundred and fifty pins size 2.0mm. Everything can be stored and kept in the handy storage container included with the device.

The power cord is a nine-foot-long heavy gauge cord that is oil resistant. The device is made in the USA and is very durable. This kit will provide you with the ability to correct dents and damages in the majority of thin metals, auto body parts, and other equipment. You get flawless results that rival those created by the most expensive auto body repair shops.

Everything within the kit is designed to make the work of removing a dent from a car or truck easy to do. You can keep your vehicle looking pristine when you have this device. It is so easy to use that person who has never pulled an auto body dent before having no trouble using this device successfully.


  • 5 Years long warranty
  • 1500 Total Stud Counts
  • A heavy-duty slide hammer is included
  • Great value for the price
  • Spool gun can be changed easily
  • A 9-foot heavy-gauge oil-resistant power cord is included with the package


  • Can be used in a single size stud that is 2 mm

3. Bestauto Uni-Spotter Stud Dent Welder Kit


  • Item Weight: 28.5 pounds
  • Dimensions: 25 x 14.3 x 11.4 inches
  • Easy to manage D handle design
  • Manufacturer: Bestauto
  • 110 V Car Dent Puller
Motor Guard JO1050 Magna-Spot Entry-Plus Stud Welder Kit

This is a set of precision items that can be used to weld molding rivets, and draw pins onto surfaces like automobile body panels that have been dented or damaged.

This machine has built-in thermal protection technology that allows it to function properly even if the main transformer is driven to a temperature of 95 degrees Celsius.

The slide hammer included with this kit is one of the best on the market. It has a cast iron slide weight and is designed with an ergonomic grip that makes it easy and comfortable to hold.

The grip is vinyl coated. The hammer also has a quick-release chuck that allows it to grip pins firmly and not slip when pressure is applied. It comes with a co0mplete set of accessories that allow you to get to work as soon as the kit arrives.

You 2.omm nails, a straight pad electrode, a meson electrode, a 2.5mm meson pad, a straight ring, a nails lock-in and shrinking electrode wavy wire, and more.

Everything can be stored in the compact carry case that is included in the purchase price.


  • At 95ºC temperature of the main transformer, the thermal protection starts working which is a great safety feature of this welder
  • A heavy-duty slide hammer having vinyl grip comes with the package
  • A perfect one-handed operation
  • Can be used in a wide range of applications and operations


  • Heavier than other models reviewed in this article

4. H & S Auto Shot 5500 Stud Welder Dent Repair Kit


  • Item Weight: 2 pounds
  • Dimensions: 22 x 14 x 6.5 inches
  • Model Number: 5500
  • Manufacturer: H & S Autoshot
  • Batteries Required: N/A
H & S Auto Shot 5500 Welder Stud Kit

This is an amazing shot welder stud kit that you can use to pull the dents from auto body panels. It comes with everything you need to get started, and it all comes in a convenient plastic carry case that allows you to keep all of your welding components in one centralized location.

This kit comes with a 5590 stud gun, a 1016 deluxe slide hammer for use in pulling the dents, a 1004 stud tip, a 10005 mold rivet tip and a 1007 shrink tip. You also get a 1040 eliminator and a 1095 mini-puller. The kit contains 1000 blackhead studs, 1001 flexpert studs and 1003 molded rivets.

This deluxe kit can be used by an auto restoration specialist or a professional auto repair shop. It is a durable device that provides accurate serviceability. You can easily weld the pin or rivet onto the dent and then use the convenient slide hammer to pop that dent out and leave the auto body panel looking as if it was never damaged.

Compare to the Previous Model (H & S Auto-shot 4550) :

  1. An Improved custom-molded toolbox
  2. Current Draw Rated increased by 500 than the previous model of 4550


  • The current draw rated is 2000-Amps which is higher than its previous model ( H & S Auto-shot 4550 )
  • Lightweight and smaller in size
  • Comes with all accessories


  • Lower count of studs

5. H & S Auto Shot 9000 Welder Stud Kit


  • Item Weight: 2 ounces
  • Dimensions: 22.25 x 14 x 6.75"
  • Model Number: 9000
  • Manufacturer: H & S Auto Shot
  • Batteries Required: N/A
H & S Auto Shot 9000 Welder Stud Kit

This stud welding equipment is specifically designed to help you pull dents from automotive panes. You use the welding device to weld a pin onto the metal car panel and then you can take a slide hammer and pull the dent out of the metal.

The equipment weighs only two pounds and comes with a convenient case that allows you to carry, transport, and store your equipment. The case has plastic latches that will fasten it so none of the pieces of equipment can be lost or misplaced.

It is a durable piece of equipment that provides you with the ability to get your work done quickly and effectively. It comes with everything you need to get started, including 150 rivets. You will also find a 1004 stud welding tip in the package and a 1005 molding rivet welding tip is also included.


  • Highest amperage in our list ( 2500 )
  • Best for professional use
  • Owns the most powerful on the market
  • Using the amazing Stud Ease Technology anyone can weld from any direction without any hassle


  • Too Expensive

Best Stud Welder - Buying Guide

Buying a stud welder will allow you to have the ability to improve upon or repair many metal items. You need to make certain that the welding equipment you are considering is accurate for performing the type of welding process that you need to do successful stud welding.

Stud welding is drawn arc stud welding. To perform this process you need a welding machine that works on the principle of inert gas welding. The machine should be specifically designed for MIG processes, or Mag, or even WIG.

Before unknowing how to use a stud welder properly you shouldn't worry about the buying decision as this type of welding is completely different than the other traditional welding methods. When considering tools to do this work; give a great deal of thought to the following features, and needs of the stud welding process.

The Energy Source the Equipment Requires

You want to make certain that you have the proper energy source available for the equipment you are considering. Stud welding equipment will require either a capacitor discharge source or a transformer/inverter.

How the Arc are Created

To weld, you have to strike an arc and the means of striking that arc varies. The energy source that your machine requires will be a determining factor in how the arc is ignited. The arc ignition for both energy sources is created through direct current.

How long it will take the equipment to create the weld you need

The amount of time you will have to spend working is important. Your time is valuable and you want a machine that produces strength and durability in a short amount of time.

The capacitor discharge equipment will take between one and three milliseconds to complete a fastener weld. The short cycle ignition equipment will take between five and one hundred milliseconds to complete the same weld. The capacitor discharge equipment is much faster, but it can also be more expensive.

If you choose equipment with a drawn arc ignition you are going to spend more than one hundred milliseconds on each weld. This is the less expensive equipment. It is great for small jobs but if you need to create a lot of fastener connections frequently you should buy more expensive equipment.


The capabilities of your stud welding machine will limit the size and types of studs you can weld onto surfaces as well as the materials you can weld to. Make sure you know the sizes of fasteners you will use the most often and the material you will weld to most often so you can choose a machine that is perfect for your needs.

Frequently Asked Questions 

How strong is stud welding?

When you perform stud welding you create a strong weld on one side of metal that can be as thin as 0.048 inches thick. Stud welding creates a bond that has enormous amounts of strength so your metal fastener or project has the greatest amount of strength and durability.

Can you stud weld aluminum?

Stud welding is designed to be performed on thin materials without damaging the material you are welding too. Aluminum, copper, stainless steel, mild steel, and even brass are some of the popular metals that this welding process is used on.

What is stud welding used for?

Stud welding is a means of placing a new bolt or fastener to metal so that the fastener does not move, and is strong and reliable. When you perform this task the original item remains as strong and durable as it ever was, so it is a better option than drilling a hole and sealing around the hole with an epoxy, or caulking agent.

What is threaded stud welder

When you need to full-fasten the male threads a fully threaded CD stud welder should be used which is often named as threaded welder.

Final Note

Stud welding is a special type of welding that can help you to enhance any metal object you have.  If you are looking for a complete dent extraction kit that you can immediately use because it comes with everything you could possibly use we recommend you consider the Best-auto Uni-Spotter Kit.

If you are looking for a more basic starter kit that is heavy duty and user friendly then we recommend the H & S Auto-shot 4550.

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Last Updated on 1 year by Richard Boyer

  • June 28, 2022
Richard Boyer

Richard Boyer has been a professional welder for over 27 years of his life, and now he is a trainer and blogger providing critical information to anyone interested in welding. He is helping out both hobbyists, novice and professional welders to learn newer and better techniques. Read more about me

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