Coil master coil

A coil building tool kit is a collection of tools for building and installing coils in rebuildable atomizers. A vape coil building kit is essential if you are planning on building for your favorite RDA or RTA. A typical Coil master coil tool kit comes in a handy carrying case, which includes pockets and dividers for keeping the tools organized and easily accessible. So what is the best coil master kit to buy?

Essential tools for coil building kits

No matter how compact a coil building tool kit is, there are some tools that absolutely need to be included in it. Unless you already own some of those, make sure you double check that they are included in the kit you are thinking of purchasing:

  • Ceramic tweezers: these are non-conductive and will allow you to strum your coils when looking for hotspots.
  • Needle-tip tweezers: very helpful for placing your cotton inside the wicking channels or the juice well of your RDA.
  • Flush cutters: the ideal tool for cutting your coil leads flush with the build posts.
  • Coil rods: rods or jigs are very helpful when wrapping your own coils and usually come in a variety of diameters.
  • Scissors: these will be useful for a lot of things, but especially for cutting the tails of your wicks. The smaller size allows for more precise cuts.

Non-essential tools

The tools in this list are not absolutely needed but might become handy on many occasions when building for your favorite rebuildable atomizer. Still, you will find that many coil building kits will include one or more of these:

Ohm reader: that’s a good tool to have, but most modern regulated mods would do the trick.

Pliers: useful all around but not absolutely needed for coil building; most kits would include them though.

Screwdrivers: most (if not all) rebuildables come with compatible screwdrivers, but larger ones are always good to have.

Wire: rarely included in tool kits, but helpful as a backup for when you run out of wire.

Coil building kits are the swiss army knives of vape accessories. These kits contain a selection of the essential tools you need to start building coils in rebuildable atomizers, without having to shop item by item.

If you’re new to rebuilding, take a moment and learn more about the essential tools included in these kits. If you’re ready to get going, this list includes the best coil building kits for RDAs and other rebuildable atomizers.

Coil master coil

Coil Master DIY Kit V3

Coil Master DIY Kit V3

The Coil Master DIY Kit V3 has everything you need to start building your own coils. Coil Master’s product features some of the best quality tools on the market, including their Coil Kit V4 and the 521 Tab Mini. Comes bundled with a spool of 24-gauge Kanthal wire — just grab some cotton and you are ready to go!9.5BUY NOW

Coil Master DIY Kit Mini V2

Coil Master DIY Kit Mini V2

Coil Master’s Mini Kit V2 is a highly recommended toolkit that comes in a practical and durable case made out of ABS material. Tired of kits that wear and tear with time and use? The Coil Master Mini Kit V2 case is temperature and corrosion resistant and will outlive any case that’s made out of fabric.9.3BUY NOW

Why Build Your Own Vape Coils?

Building your own coils will not only save you money in the long term but many vapers say it will also give you a far better vaping experience.

Think of it like bread – shop bought is OK but nothing beats home baked.

And as I know from experience it’s also extremely therapeutic as well as rewarding.

Sounds daft but I find the whole process of coil building extremely relaxing almost hypnotic and my mind [usually far too busy] goes quiet – quite Zen really.

And it is indeed rewarding as in you feel almost liberated from the need to feed your tank like a hungry baby bird but instead of worms an endless supply of expensive stock coils!

The other reward is the flavour and vapour.

You will not believe the difference between a stock coil inside a tank and a self-built coil inside a dripper or RTA – it really will blow your mind.

Coil Building Tools

You don’t need to rush out and buy a complete kit – though the Coil Master V3 is highly recommended – but you will need some basics to get the job done well and more importantly – safely.

coilmaster v3 kit contents

To make things a whole lot easier you’ll need these:

  • Wire snips
  • Pliers
  • Scissors
  • Screwdrivers
  • Ceramic Tweezers
  • Pen Style Screwdriver Philips/Flat-head

Most RDAs and RTAs come with that ‘little blue screwdriver’ or hex tool but it’s always useful to have a few more ?

Some folks say you need a ohm reader and of course if you can afford it get one – if not you can of course use your mod to check the coils.

Pre-Made Coils

There’s a big difference between the stock coils for your average tank and stock coils for drippers and RTA’s.

You’ll find most vape shops – online and bricks and mortar – sell them in their various guises.

You’ll also find them for sale on social media – twitter for example is a great place to hunt out the very best pre-made coils with @chris1grimes a guy who seems particularly popular with some of the reviewers out there.

And whilst some ‘purists’ will say that coils supplied with RTAs and RDAs are not so good – the fact is it’s a great way for you to see if this style of vaping is for you.

Take the much loved Aspire Cleito for instance the original and indeed the 120 – Aspire offers a compatible RTA as an extra with a ready-made pair of Clapton coils included.

I just got my Cleito RTA kit – as I adore that tank – and can honestly say the included coils are superb and have breathed new life into my vaping experience.

I’m definitely looking forward to stepping up to the Cleito 120 in the near future.

What’s a Clapton coil I hear you say?

Before we do a quick build your own basic coil run through – let’s look at the incredible amount of coils available to us lucky vapers.

Complete Guide to Coils and Vaping

First up the various wires:

  • Stainless Steel – Longer lasting with good overall performance. Can be used in both wattage and TC modes (The latter on compatible mods)
  • Kanthal – The perfect choice for beginners being easy to work with and only used in wattage mode.
  • NiChrome – Again only to be used in wattage mode – apparently it has a quicker ramp up time meaning it heats up quicker.
  • Ni200 or Nickel – Heats extremely quickly. For temp control vaping only.
  • Titanium – Apparently gives the best flavour as it heats quickly and cools fast. Again for TC vaping.

What Is The Best Wire For Building Coils?

  • Clapton: a round wire which is wrapped with a higher gauge wire
  • Fused Clapton: a Clapton but with more than one core
  • Staggered Fused Clapton: this is two spaced Claptons held together with another wrap
  • Staple Coil: up to 10 ribbon wires stacked together before being wrapped with a higher gauge
  • Tiger Wire: a round wire which is twisted with ribbon wire
  • Alien coils: quite a confusing one this lol – it’s like a fused Clapton but with the weaving effect created by using a pre-made Clapton! Yeah I know confusing to you and to me – but they sure look pretty.

There are of course very many weird and wonderful variations on these themes which the extremely skilful make themselves.

Where Can I Buy Pre-built Coils?


  • Stealth Vape
  • No1 E Juice (Save 5% With Code ECIGCLICK)
  • Amazon


  • Vapordna
  • Element
  • Amazon


  • Gearbest
  • Heaven Gifts

For the record I was able to buy this handy little set from GearBest which was great value for money and included such coils as tank track and hive!

pre-built vape coils

Building Your Own Coil from Scratch

OK and for this over the shoulder piece I’m going to assume you have at least a Coil Master kit.

Remember this is just a simple coil – no frills and no fancy stuff and we’re looking at a 7 wrap coil.

So out of the Coil Master V3 kit you will need the:

  • 24 gauge kanthal wire
  • The 30mm coil jig – black with the corresponding number on the end
  • The matching 30mm coil rod – out of the red block
  • The coil master base
  • Wire nips
  • Ceramic tweezers
  • Ohm reader

Step One:

wire snips coil master

I generally snip off about 10inches of wire – as you get more proficient you’ll know how much to use.

Step Two:

coil master jig

You need to unscrew the top cap off the Coil Master base – thread the steel rod through the top and then screw back on.

Step Three:

thread wire coil master

Thread a couple of inches of the wire through the hole at the top so that it threads through the larger holes on the side.

Step Four:

begin coil wrap

Wrap the wire around the steel pole about a half turn and then stick on the 30mm coil jig.

Step Five:

wrapping the coil

At this point I like to hold the part we’ve threaded with my thumb and then begin the turns – in this case seven times.

Step 6:

Once the amount of turns you have chosen have finished give the freshly made coil a squeeze before removing the jig.

Step Seven:

basic vaping coil

Trim the legs – leave one longer as this helps with adding the coil to your deck.

And there’s your coil!

Easy peasy – repeat as often as you like and experiment with number of wraps – size of the wire etc etc.

Using the Coil Master Ohm Reader

OK at this stage you’ll need to attach your coil to whichever deck you are building on.

I find the Coil Master ohm reader is a fantastic build base.

coil on ohm reader

For the purpose of this ‘over the shoulder’ I’m using the Serpent Mini which is a single coil deck.

I find single coil decks so much easier to build on and wick and find they also give awesome flavour.

BTW if you’re interested in learning about ‘wicking’ your coils – I have to be honest and say I struggle with that aspect of ‘building your own’.

Therefore I throw the challenge out to one of the more experienced vapers among us to show you wicking techniques for a range of decks [phew!].

OK once you have your coil on your base – in my case it’s a simple velocity style deck.

I simply unscrew the little hex screws – insert the legs of our fresh coil through the post holes – then screw back down.

Once the coil is screwed in firmly you can use the matching coil rod [in this case the 30mm] to move the coil so it is directly over the airflow inlet.

It’s then a simple matter of screwing your build onto the ohm reader.

First check your resistance [click switch to the left] and in this case I’m getting 0.53 ohms which is a nice safe build.

What we’re looking for is a coil that glows from the inside out.

glowing coil

Switch the ohm reader to fire and begin ‘pulsing’ the fire button with gentle little presses – just two or three at first.

If the coil is glowing unevenly now is the time to grab your ceramic tweezers – use the ceramic as you may ‘short’ the coil whilst pinching and scraping.

As I’ve alluded to should you see hot spots or your coil isn’t glowing inside to out give it a pinch and a scrape and pulse until you’re happy.

Best Tool Boxes Reviews

1. Dewalt Tool Box

dealt tool box

First on our list is one of the top-rated and best-reviewed toolboxes. Dewalt is a renowned company in the industry and the Dewalt Tool Box DWST08204 Extra Large Tough System is from a series of carrying cases from the house of Dewalt. The company has a wide range of carrying and storage products from storage to portability.

Top Features:

  • Highly robust built foam-based box with a very large interior storage space and superior durability
  • The vertical internal storage is great for placing hand tools
  • It has a removable tray for hand tools and other misc objects
  • Comes with side latches that let you stack one module over the other thus giving you clear shelf function and also segregation possibility as well.
  • The side handles are smooth and make the carrying it around very easy and let you place a lot of such boxes on the Metal carrier easily
  • Made out of IP65 Integrated water seal outside and inside which will give you greater protection against any moisture or weather ailments.
  • Anti-rust metal latches that are weather friendly
  • Can store up weights till the capacity of 110 lbs easily
  • Has a central locking mechanism which is built to facilitate its stacking on the ToughSystem stacking family
  • Foldable brackets which enable tailored configurations for the metal carriers
  • The foam box wall is about 4 mm in thickness thus gives it a robust quality even if used as a single unit.
  • The vertical compartments are easily interchangeable for the box to be used as one large unit or shelved too.
  • The box is also available in different models and the ToughSystem family is a large suite of storage and movement utilities


  • Though it is portable with the latches and handles, the 110 lbs might not exactly be portable enough for a regular day job toolbox

 Buy Now From Amazon

2. Jegs Tool Box 

jegs tool box

A toolbox that is straight out from the 80’s model, the JEGS 81400 Black is a 3 drawer professional toolbox. You can have this for your truck, for garage work, for your home usage, car repair, trucks or trailers. A highly reviewed and received product, it is a decent box to store away your utilities easily and for a long time.

Top Features:

  • Has 3 drawers of convenience for storing spanners, screwdrivers, wrenches and other flat long tools
  • The box is entirely made out of high quality 16 gauge steel
  • The drawers can be extended out fully, removed and replaced
  • Glide system of the drawers is ball-bearing based thus it promises smoother movement from a point to another
  • Can be locked and carried too. Includes 2 keys as well in the package.
  • The latches are strong, hold firmly and are rust-resistant in nature
  • Has a black powder coat finish
  • Dimensions of the box are about 20.5 inches in length, 12 inches in height and 9 inches in breadth
  • Very portable thanks to the meagre 17 lbs weight
  • The handles come with JEGS comfort grip handles which are great for lifting and carrying without causing hand bristles


  • Though touted as non-rustic, the outer layer might end up losing the paint if not taken care of and end up causing some rust.

 Buy Now From Amazon

3. Plano Molding Tool Box

Plano tool box

Much like the heavy foam built grade of the Dewalt, the Plano 823-003 contractor-grade PO series is a 22 inches large Tool Box with black handles and latches. The grey graphite box comes with all there is much like the Jegs box mentioned above but with a robust build, looks and large capacity.

Top Features:

  • Highly reviewed and rated box to store and arrange a wide range of tools
  • Moulded plastic heavy foam built box
  • Sized at 22 inches length, by 13.5 inches height and a 12.5 inches breadth.
  • Plano modelling moulded with high-quality foam and durable build quality
  • Includes two lift-out trays. These trays facilitate deep storage compartments which can let you either store a lot of small tools, a couple of large tools or adjust both large and small tools.
  • The fold-down handle will let you take the toolbox with you wherever you go with great ease.
  • Includes two stove away organizers that will stay in their place securely without any movement or disorganizing.
  • The handles and the latches are reinforced for better durability and strength.
  • Extra deep construction and the easy access to that is an add on feature
  • Comes with a 1-year manufacturer’s warranty from the date of purchase which is a fresh and promising addition to such storage products.


  • None too specific to mention

 Buy Now From Amazon

4. Stalwart Tool Box 

Stalwart 75

Yet another 22 inches large tool storage box, the Stalwart 75-MJ5051B is a contractor-grade toolbox that comes with a really cool and comfortable and heavy-duty handle that makes the box a highly portable make and build.

Top Features:

  • The heavy-duty build quality of the Stalwart box makes it a great professional-grade toolbox and not just another “for the attic” toolbox
  • It comes with a highly unique cantilevered tray that increases your ability and the reach you need to access the tools stored and also you can easily see through what you need and when.
  • Has a clear-top lid that makes it easier to access the top shelf without needing to open the whole box.
  • The shelves on the top have about 15 removable divisions and 3 parts that are permanently dividable. This increases the stability and avoids any tipping of the box as a whole.
  • The box has a whole dimension of 22 inches length, 10 inches height, 12 inches width exterior. For the interior, it has a total usable 18.75 inches length, 2.25 inches height (compartmentally), and about 9 inches in width
  • Comes with support legs that remove the chance of tipping over
  • The handle is very comfortable to hold near the grip area and the entirety is made out of stainless steel
  • The overall build material is Polypropylene and Stainless Steel
  • Highly portable and has a great value for money


  • None too specific to mention about

 Buy Now From Amazon

5. Akro-Mils Tool Box 

akro tool box

Next up we have the Akro Mils ProBox, a 14 inches large plastic built toolbox. This red coloured box gives you the vintage feel on as to a professional 70’s toolman. Also, Akro Mills comes with a fantastic 60 years history into building affordable storage equipment.

Top Features:

  • Comes with very large storage space and a total of 14 inches in length
  • Has a quite large removable tray for you to store smaller equipment or tools
  • The box has a very strong steel latch to it. The padlock’s eye is large enough to shut the box close for the better
  • Loaded boxes can be carried around with great ease and comfort as the handle has a very comfortable and highly secure grip to it
  • The outer layer of the box is chemical resistant and as the product is made in the USA, you can rest assured of the quality
  • Affordable pricing and very good  storage capacity


  • Could have had a bit more compartments or shelves for the price

 Buy Now From Amazon

6. Craftsman Toolbox 

Craftsman toolbox

Yet another red coloured toolbox chest, the Craftsman is a metal chest that comes with 3 drawers. Very sturdy in build, the chest comes with great reviews and ratings to it.

Top Features:

  • Plenty of storage space but has a compact structure to it.
  • The hinges are tight and sturdy in it that can withstand any rough handling
  • The lid might seem a bit chintzy after a while but it does the job
  • The drawers are piano styled and can be pilled out with great ease
  • All while they have a great locking mechanism to them as well.
  • The box’s handle has a rough handle which makes it easier to hang it by just about anything.


  • The paint job on the metal surface could have been a bit better.

 Buy Now From Amazon

7. Keter Tool Box 

keter tool box

Finally on our list is the Keter Pro Classic toolbox. This toolbox has a robust plastic built body with compact shut case shelves out of durable and rugged quality in total.

Top Features: 

  • Decent 18.99 inches Length whereas 10.24 inches in width and 9.84 inches in height.
  • Made out of high-quality rugged polypropylene resins which promises greater shelf life
  • The interior utility tray is removable and retractable
  • The lid is made out of metal and the stopper can hold the lid still intact while you are working.
  • The padlock has separate storage space for quick access of tools
  • The lid organizers are present on both sides of the handlebar where you can store small tools or spare parts etc.,


  • None too specific to mention

 Buy Now From Amazon

8. Stanley STST19410 One-Latch Toolbox

Stanley Toolbox

The next one in our list is from Stanley, a 19-inches large plastic built toolbox. It comes with black handles and a latch that makes it easy to carry and store your utilities easily.

Top Features:

  • Designed with a robust structure with large interior storage space and superior durability.
  • With its extra-wide soft-grip handle, you can easily lift and carry it around to your workplace.
  • It has a removable tray that provides enough space for larger tools to be stored underneath.
  • Sized at 19-inches length, by 9 inches height and 10.25 inches width.
  • Organizers on top lid for small parts storage and convenience to use.
  • It is a one-hand operation latch that allows opening while other hand is occupied and also shuts automatically.
  • Affordable pricing and good storage capacity.
  • It has a black powder coat finish and offers a limited lifetime warranty on any manufacturing defects.
  • It is durable, versatile, and secure that gives the mobile craftsman the versatility they need for the workplace.
  • Made out of high-quality plastic that ensures greater shelf life.


  • It would have a bit more space/shelves for proper storage.
  • Could improve the design of the latch locking system.

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