Posts filed under Pencil Reviews

Modern Fuel Pencil Review

(Jeff Abbott is a regular contributor at The Pen Addict. You can find more from Jeff online at Draft Evolution and Twitter.)

Modern Fuel is an independent shop based in Austin, TX that you might know from their previous Kickstarter campaign. A custom-made, precision writing device, the Modern Fuel Pencil is a gorgeous feat of design and manufacturing.

I've always had a thing for drafting pencils and lead holders. My dad, being an engineer, always had a collection of different pencils at his desk that I could experiment with. Later, I worked at a college bookstore that stocked drafting supplies, giving me even more opportunity to test and experiment with all the specialized and precise tools that abound in that discipline.

Once I became more and more familiar with the stationery world, I started branching out and trying more mechanical pencils. The pencil market is fascinating due to the level of engineering and design thought that go into these things. Rotating lead? Fascinating. Shaking the pencil to advance the lead? Gimmicky, but still cool because it works. Once you get into the all-metal drafting pencils, there's a different level of ingenuity and craftsmanship that appears. The Rotring 600 is still one of my favorite writing instruments, and I love using it. You might say that the Modern Fuel Pencil fits in that same category, but you'd be wrong.

This pencil is off the charts when it comes to detail and precision. The tolerances on this things are unbelievable. I'll never get tired of completely missing a seam because it's almost impossible to see. With this pencil, I didn't know the nose cone unscrewed until I looked at photos on the website and realized you removed the nose cone in order to replace the lead mechanism with a different size. Mind: blown.

Another marvel (at least for me) is the lead pipe. I've seen and used plenty of pencils that retract the lead pipe when not in use. This is a helpful feature because the lead pipe acts like a stabby syringe when shoved in pockets or dropped over body parts. It works beautifully, but I'm mostly impressed by the minute tolerances between all the parts. There's no wiggle room, but it doesn't feel rigid or stiff either. That's an incredibly difficult task to pull off well, and Modern Fuel have done it.

The other end of the pencil also operates exactly like you expect. The black eraser is always in full view, and I really appreciate the visual contract it provides against the shiny steel. It also happens to work well as an eraser. Remove the eraser and you have access to the lead storage, but this opening serves a duel purpose. There's a small hex nut in the barrel that allows you to unscrew the lead mechanism. Like I mentioned earlier, you can easily swap out the mechanism with a different lead size. The fact that the nut that controls this swap is hidden inside the barrel is yet another feat of design that delights me.

As an added bonus, you can opt for an "Eraser Plug" accessory that replaces the eraser with a flush nut. It's a beautiful, clean look and I'd imagine this is a great alternative if you prefer a larger eraser.

The clip that came with the pencil is also black, providing some additional visual contrast to the stark metal. The clip is surprisingly strong and does a great job of keeping the pencil from rolling away. The clip does not come pre-installed, and it takes a good bit of effort to install! Luckily, it stays put and it doesn't create any scratch marks on the pencil body during the install process.

Those are the details of the pencil, but then there's the pencil as a whole. It feels great in the hand. There's a satisfying weight that's still within the comfort range. It's just enough weight to make your marks feel sure and controlled, but not too much to cause fatigue after a few minutes of use. The stainless steel quickly warms up in your hand, and even though there isn't any grip texture on the body, it's surprisingly secure. When writing, it feels like using a precise instrument instead of a mechanical pencil. It feels like a tool that was purpose-built with laser-focused vision. In short, it's a perfect mechanical pencil.

With such high praise, it seems like this pencil has it all. It looks great, it performs flawlessly, it's dependable and versatile. What are we missing? Ah, yes. The price. At $200, this is likely the most expensive pencil I'll ever use. After the initial sticker shock faded, I spent some time thinking about this object. I thought about how much I've paid for fountain pens that are produced on a large scale from a combination of plastics and precious metals. All things considered, I think $200 is a fair price for this pencil. If you understand the level of quality attached to this pencil, you'll know exactly what you're buying, and it will be worth every penny.

The Modern Fuel Pencil is certainly not for everyone, and that's OK. For those of us who enjoy exceptionally high-quality writing instruments, this pencil is a delight. If you like the design and have the means, I encourage you to pick one up.

(Modern Fuel provided this product at no charge to The Pen Addict for review purposes.)


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Posted on February 13, 2019 and filed under Modern Fuel, Mechanical Pencil, Pencil Reviews.

Uni NanoDia Low-Wear Pencil Lead H 0.7 mm Review

And you thought pen names were long?

Mechanical pencil leads get after it too, like this Uni NanoDia Low-Wear Pencil Lead. I’m surprised they didn’t spell out Dia-mond in the name, because that is the selling point: Nano-diamond pieces that strengthen the lead. Hashtag Marketing!

Before we get to that, I wanted to spend a minute on a graphite I eliminated from testing without a full review. I found the Rotring Tikky Hi-Polymer HB 0.5 mm lead not good. One of the “features” of most mechanical pencil lead is that they are mixed with plastic (polymer) because pure graphite would be too brittle to function in the tiny diameters needed for mechanical pencils. As it turns out, hi-polymer leads may not be for me.

I want my mechanical pencil leads to have a bit of feedback. They don’t have to feel like a traditional wooden pencil, but I don’t want them to feel alien either. The Tikky Hi-Polymer felt fake to me, and I didn’t enjoy it from the moment I loaded it up. On top of that, it is one of the most expensive per piece leads on the market. Those things in combination make it a hard pass for me.

The Uni NanoDia H 0.7 mm, on the other hand, is good. It’s not great, which we will get to in a minute, but it is good.

For testing, I loaded it up in the Uni Shift Pipe Lock 0.7 mm Drafting Pencil, and got to writing. First off, there was some feedback in the line. Not a lot mind you, but after the plastic feeling of the Tikky, this one felt more normal. It was durable too, without feeling like a rock. Maybe nano diamonds are for real! The tip held its point consistently, and for long writing sessions. I didn’t extend the lead once on the handwritten page for this review, and no one side of the lead became overly sharp or angled in the process. My normal hand rotation when writing kept it even.

But I didn’t love it. Part of this test is to figure out what I am looking for in a mechanical pencil lead, and smoothness at the cost of natural feel is not it. Also, 0.7 mm is a tough size for me. Like with fountain pen nibs, I enjoy the opposite ends of the tip size spectrum - EF and 1.1 mm stub for example - not the center. 0.7 mm is the medium nib of the mechanical pencil world.

I think the Uni NanoDia lead is perfect for students who are writing page after page with their mechanical pencils. It will thrive in that environment, and I think that is the reason why it is so popular. I need something more from my leads, and this project is helping me sort out what exactly it is that I am looking for.

I have a huge batch of testing to complete, but if you have found your perfect mechanical pencil lead please let me know in the comments so I can check it out.


Enjoy reading The Pen Addict? Then consider becoming a member to receive additional weekly content, giveaways, and discounts in The Pen Addict shop. Plus, you support me and the site directly, for which I am very grateful.

Membership starts at just $5/month, with a discounted annual option available. To find out more about membership click here and join us!

Posted on January 28, 2019 and filed under Uni, NanoDia, Mechanical Pencil Lead, Pencil Reviews.

Pilot Neox 2H 0.5 mm Graphite Review

The first time I touched the page with the Pilot Neox 2H I thought “Wow, I can write firm and fast with this lead.” Then I realized “Oh yeah, it’s a 2H lead, dummy!” Decades of stock HB mechanical pencil lead usage will poison your brain apparently.

Out of approximately two dozen packs of lead sitting on my desk right now, I chose a 2H first. Why? With wooden pencils, I enjoy the H side of the scale more than the B side. They are very firm, which results in two things: Great point retention and light color. Those may or may not be positives in your book. Finding the perfect combination of all of these things is the eternal search.

The Neox is marketed very specifically by Pilot. The short description on JetPens says it all:

“Enjoy a luxuriously smooth, clean writing experience with these Pilot Neox leads. They are made from high-quality graphite with very few impurities, allowing the carbon atoms to be more strongly bonded than in conventional leads. This results in strong leads that produce clean, sharp lines. It also lets the natural lubricating properties of graphite crystal shine, resulting in leads that glide effortlessly across the page."

This lead is as strong as any I have used in an 0.5 mm mechanical pencil. Even with my heavy hand, breaking it isn’t even a consideration. The strength of the lead plays into point retention too. I began the review below with two clicks of my Alvin Draft-Matic and wrote the entire page without clicking to advance the lead again. Impressive.

One of the sacrifices you have to make when using H-grade lead is that it will be light on the page. Hardness and lightness go hand in hand: The harder the lead, the lighter the line. For everyday writing, 2H is about as firm as I want to go, with this Neox 2H laying down a darker than expected line. I didn’t love it as much on graph paper as I did on lined paper where there is no background distraction, but overall it was plenty dark for me.

If there is a knock on this lead it's that “luxuriously smooth” is too smooth. Smoothness in graphite is nice - no one wants scratchy lead - but it can go too far. Once it starts to feel plastic-y when writing it is too smooth for me. It is especially noticeable on the hard side of the scale. I want a touch of feedback, not carbon atoms so strongly bonded that they need to add more fiber to their diet.

Overall, I’m happy with the Pilot Neox 2H lead. It’s not knock-your-socks-off great, but it is very good. How it stacks up with the rest of my stash is to be determined. These lead reviews are a learning experiment for me, and the more I test the more I will be able to compare them to each other. I can’t wait to narrow this batch down to a few favorites that I can recommend. Stay tuned!

(JetPens provided this product at no charge to The Pen Addict for review purposes.)


Enjoy reading The Pen Addict? Then consider becoming a member to receive additional weekly content, giveaways, and discounts in The Pen Addict shop. Plus, you support me and the site directly, for which I am very grateful.

Membership starts at just $5/month, with a discounted annual option available. To find out more about membership click here and join us!

Posted on January 7, 2019 and filed under Mechanical Pencil Lead, Pencil Reviews.