Whether you are a hobbyist or a professional, if you are into blacksmithing, you will need a forge. This becomes especially critical for those who are into designing and forging knives.
The right kind of forge may be vital in deciding whether or not your precious project turns out the way you want it to.
Thus, we are here to guide you through just that. Several things go into deciding whether a forge is right for you or not, and we will explain those for some of the best products out there today. This is our review of the best gas forges for knife making.
Top 7 Propane Gas Forges for Knife Making / Blacksmithing Comparison Chart
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Best Gas Forges for Knife Making Reviews 2020 – Top Rated
1. Hell’s Forge Portable Double Burner Propane Gas Forge – Top Pick
Our top pick for the best gas forge for knife makers is this portable farrier forge from Hell’s Forge. When it comes to picking a blacksmith forge, there are several reasons why this should be at the top of your wish list.
It comes with a double burner forge that is capable of reaching up to 2300F and is capable of handling any large projects that you may have in mind.
This thing is quite big in size and offers a good exposure to the flame. It is also coated with a ceramic fiber blanket that extends its lifespan. Moreover, you’ll love knowing that one container full of the HELLCOAT 3000 Refractory Coating comes free with it, which is a great plus.
Lastly, it comes with two full-sized fire bricks that you can use for the bottom.
2. Simond Store Portable Single Burner Propane Blacksmith Knife Forge
Coming in at second, this forge is from Simmond Store. It is an easily movable, propane-fueled single burner furnace that can reach up to 2600F in temperature. In terms of function, it is a good fit for the bending and tempering of metal for a variety of projects.
The forge is made of 1.5 mm well-polished stainless steelSS-304 metal sheets. There is a 1-inch thick ceramic fiber coating that adds longevity, and a single piece refractory fire brick comes free with it.Its oval design makes it easier to use for smaller projects. The gas connection is designed to automatically be incompatible with national gas supplies of multiple countries such as the USA, Australia, Norway, Sweden, New Zealand, and others.
3. Hell’s Forge MAX Propane Knife Forge – Best for the Money
Up next, we have this propane-powered forge from Hell’s Forge. This American-made, double-furnace forge can give you up to 2300F heat and comes with a 0-30 psi regulator. In addition, it’s relatively large and suitable for big projects. So, if you are intending to work on something big, give this one a try.
In addition, flame exposure is adequate and covers the “sweet spot”. The assembly is made of stainless steel and comes with two fire bricks of size 9 inches by 4.5 inches by 1.25 inches.
This forge, too, is coated with a ceramic fiber lining that adds to its longevity, and a HELLCOAT 3000 Refractory coating comes free with it. Given the comparatively low price, we would say this is the best product for the money.
4. Simond Store Single Burner Propane Forge – Best Budget Gas Forge
For our fifth pick, we have another propane forge from Simmond Store. This consists of a single burner furnace that can generate temperatures of up to 2600F. Like our other choices, this forge is lined with a 1-inch ceramic fiber layer.
It shows considerable tensile strength and resistance to damage by flames. A special stand comes free with it, helping support the tong as the charge is taken in and out of the forge. Refractory fire brick can be found at its bottom, the purpose of which is to protect against very rapid firing.
Due to its service and relatively cheaper price tag, this is a good option if you are on the lookout for the best budget gas forge.
5. Hell’s Forge Portable Propane Knife Making Forge (Single Burner)
After this, we have yet another forge from Hell’s Forge. As the name implies,this is another relatively lightweight propane forge. It is a single burner furnace with a maximum temperature capacity of 2300F and is ideally suited for smaller projects such as steel knives.
The oval design is meant to give good exposure to the flame’s sweet spot. Ashas been the case for the rest of this list, this product, too, is lined with a 1-inch ceramic fiber layer and comes with the HELLCOAT 3000 Refractory Coating.
Lastly, it also has a full-sized fire brick at the bottom, which is a welcome addition.
6. Simond Store Triple Burner Blacksmithing/Knife Making Propane Gas Forge
Our penultimate entry is this triple burner forge from Simmond Store. The design gives you a large heating zone area, and the temperature can go up to 2600F. The forge is rectangular and is very well suited for small projects.
It is lined with 1-inch ceramic fiber insulation, and fuel usage is comparatively efficient, making this a cost-effective option for the long term. The gas connection is designed to automatically be incompatible with national gas supplies of multiple countries such as the USA, Australia, Norway, Sweden, New Zealand, and others.
Structurally, its oval design makes it easier to use for smaller projects. It is made of 1.5 mm polished stainless steel.
7. Simond Store Double Burner Oval Knife Making Gas Forge
Finally, capping off our list is this double burner forge from Simond Store. This is a propane-powered double furnace that can give you working temperatures of up to 2600F.
Its constituent material is 1.5 mm polished stainless steel, and the gas connection is designed to work automatically with the national supply lines of USA, Australia, Norway, Sweden, New Zealand, and others.
It has an oval design and is ideal for working on smaller projects such as steel knives. Like every other member of our list, it too has a 1-inch ceramic fiber insulation lining.
Propane Gas Knife Making Forge Buying Guide
Different people have different needs. You should choose your gas forge according to your needs, and that’s why you’ll need to know some vital aspects of a gas forge. We made a list of the essential points you should know before buying one of the best gas forges for knife making. We recommend you to have a look at the gas forge buyer’s guide below.
Shape and Size
Gas forges are available in different forms. The common types are the box, vertical tube, horizontal tube, and more. You can choose the one you want because that will not make any considerable difference.
The size of the forge is a vital thing to consider. Make sure the volume is large enough so that you can forge swords, Damascus billets, and odd shapes efficiently with less effort.
Burner and Regulator
There are two types of burners available for a gas forge – Venturi and Forced Air. Venturi burners are simple, easy to operate, quiet, and safe. Forced air burners are more efficient but costly, loud, and less secure. Most of the blacksmiths use the Venturi burners for their gas forges. A single burner forge will not provide excellent performance; a minimum of two will be efficient for forging.
You can use any regulator – double gauge or single gauge. But for a gas forge, a propane specific two gauge regulator that will show you inlet and outlet pressure will be a wise choice.
Insulating fibers, firebricks, and castable refractories – these are the three common types of insulations for a gas forge. Insulating fibers are excellent; they do not absorb that much heat but don’t last long. Firebricks come in different grades – soft, hard, etc. It will take more time than the insulating fibers to come up to an efficient temperature for forging. Castable refractories last long, but they absorb lots of heat, and the forge will take more time to reach a certain level of temperature.
Top Blacksmithing / Knife Making Gas Forge Brands
Hell’s Forge – They offer well-built forges for blacksmiths. These forges are manufactured in the US and come with HELLCOAT 3000 Refractory Coating. No matter if you’re a beginner or a professional knifemaker, you’ll equally love the forges from Hell’s Forge.
Simond Store – This brand offers different types of blacksmithing tools, including forges, refractory, and fiberglass products. These gas forges come with ceramic fiber blanket insulation. Simond Store provides a broad range of gas forges, including single, double, triple, and more burners.
Gas Forge FAQs
Q. What is a Gas Forge?
A gas forge is an essential tool for a Blacksmith to heat metals for forging. It uses natural gas or propane gas as fuel. Gas forges are available in different shapes – box, vertical, horizontal, etc.
Q. How a Gas Forge Works?
Gas forges use propane or natural gas to make the fire for heating metals. Gas flows from a tank to the forge through a burner. You can control the gas flow by a regulator. Once gas starts to flow into the forge, you’ll need to fire it up, and the forge will begin heating up. Different kinds of insulators are used inside the forge to maintain the temperature.
Q. What is a Gas Forge Burner?
A gas forge burner provides heat into the forge. Gas flows from a gas tank to the forge chamber through the burner. Forge burners are available in two types – Venturi and Forced Air.
Q. What Regulator for Gas Forge?
A propane specific dual gauge regulator is the right choice for a propane gas forge. You can also use any regulator, and that will work just fine.
Q. Gas Forge Vs. Coal Forge – Which is better for you?
For a beginner, the gas forge is the right option to start. If you want to forge regular-shaped metal, it will work fine for your needs. On the other hand, a coal forge is versatile. It’s a great option to work with odd-shaped items that require a localized heat zone. Coal forge produces smoke, and the shop gets dirty. To use a coal forge, you’ll need to know how to control the fire.
So you have our review on seven of the best gas forges for knife making available on the market. Besides, we included everything you required to know about best knife forges in our buying guide segment. Now it’s your turn to choose the appropriate forge for your requirements.
The Hell’s Forge Portable Double Burner Gas Forge is our top pick. If you’re looking for a well-built forge for regular use, it will satisfy your requirements. The MAX Propane Forge from Hell’s Forge is another great forge, which offers excellent value for the money you’re paying. If you’re on a budget, then Simond Store Single Burner Propane Forge will be a wise choice for your needs.
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