Posts filed under Pencil Reviews

Tombow Mono Zero Eraser Review

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

The Tombow Mono Zero eraser is a delightful little tool that packs quite a punch when it comes to removing errors. I have several different retractable erasers, but this one actually looks professional. The classy aluminum finish paired with a rectangular body make it both visually pleasing and easy to handle.

Retractable erasers aren't known for being classy and stylish — in most cases, they're just stuffed into an art case or pencil bag for correcting the inevitable graphite mistake. I wasn't even aware I wanted a stylish eraser until I saw this thing. For less than ten bucks, you get a clean, classy eraser that actually does a great job of erasing.

Given the small rectangular shape of this eraser, you can use the 2.5mm sides or the 5mm sides to tackle different sized problems. Or, if you need an even more precise edge, use one of the four corners of the eraser for that fine-tuned erasing.

One of the first things I look for in a retractable eraser is how well the eraser core stays put when actually erasing. Poorly-designed erasers can be difficult to use because they tend to retract while erasing due to a lack of friction. In the case of the Mono Zero, it has no problems staying put while erasing. This is due to both the low tolerance between the eraser core and the body and the advancing mechanism. The "eraser advancer" operates similarly to a mechanical pencil. Instead of relying solely on a clutch system to advance, retract, and hold the eraser, this eraser uses a plastic rod on the interior to manage these operations. In practice, it works really well.

Each full click advances the eraser by about 2mm, but you can also half-click to advance the eraser by 1mm. The clip on the eraser is much stronger than it looks, and due to the light weight of the tool, it has no problem staying attached to anything to which you clip it. And, since the clip is so strong, you can clip this to the cover of a notebook. The slim profile of the eraser makes this an ideal (and probably intended?) carry option.

As far as branding goes, the Tombow logo and name are printed on only one of the four sides of the eraser body.

I've been really impressed by this little eraser. It's not the most exciting stationery tool one can purchase, but it fulfills its purpose while also looking elgant and classy. If silver isn't your jam, you have a few other color options like black, pink, and blue.

At just under $10, this is a great deal for a retractable eraser that uses metal parts. And, you can also pick up extra eraser cores for just a couple bucks (two erasers per pack), making this eraser sustainable as well.

If you need a retractable eraser that looks great and performs well, look no further. The Tombow Mono Zero is an excellent option.

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


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Posted on February 14, 2018 and filed under Tombow, Eraser, Pencil Reviews.

Platinum Pro-Use 171 Drafting Pencil 0.9 mm Review

While Platinum may be primarily known in pen addict circles as a manufacturer of fine fountain pens, did you know they also make high-quality drafting pencils as well?

The Platinum Pro-Use 171 is the latest to hit the market, and the best I have tried from a very good Platinum bunch. It is important to get the feel right in a drafting pencil: Weight forward towards the tip, light up top, both working together for ultimate pencil control. Platinum nails the feel with the 171.

The lightly-knurled metal grip section looks, feels, and functions great. It has some weight to it, which it should for proper balance. The knurling provides enough grip without being too aggressive, which would tire out your fingers. It also functions to engage and disengage the pressure-absorbing spring mechanism in the pencil, which helps prevent lead breakage. With a lead as wide as 0.9 mm breakage issues aren’t all that common. I can see this coming into play more with 0.3 mm and 0.5 mm lead widths.

Another feature the 171 has is an adjustable lead pipe sleeve length. This pencil does it differently than other mechanical and drafting pencils I have used with this feature. Instead of twisting to retract or extend the sleeve itself, the nose cone on the Platinum twists up and down to cover the sleeve. Functionally it’s fine, but aesthetically it’s not my favorite look when the sleeve is completely covered. It breaks up the clean lines of the pencil design.

The stock lead the 171 ships with is not noted specifically, but it feels and performs like an stock HB lead. It’s dark and smooth and doesn’t break down too easily. The eraser is shockingly good. I never expect much from small mechanical pencil erasers, but this one takes away the marks completely and cleanly.

I chose the 0.9 mm size to review since I have been enjoying wider lines to sketch with. The Pro-Use 171 also comes in 0.3 mm, 0.5 mm, and 0.7 mm width, each with a different barrel color to denote the tip size. At $19 I can see avid users of drafting pencils buying the full set. The build quality of the pencil is top-notch and should last for years through heavy use. I may have to pick up the 0.3 mm to add to the collection myself. They are that good.

(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.

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Posted on February 12, 2018 and filed under Platinum, Mechanical Pencil, Drafting Pencil, Pencil Reviews.

Pilot Cocoon 0.5mm Mechanical Pencil Review

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

The Pilot Cocoon mechanical pencil is a familiar design that was born from the popular Pilot Metropolitan fountain pen. I've long been a fan of the Metropolitan, and the Cocoon hits a similar price point and comfort level that makes it easy to love.

Apart from sharing the general shape and feel of the Metropolitan, that's where the similarities stop. This is a pencil after all! Pilot also makes gel pen and other versions of the Metropolitan and Cocoon line, but those all feature a cap system. For the pencil, there is no cap; instead, it looks like a posted Metropolitan or Cocoon all the time.

To advance the lead, just click the cap down a couple of times. The build quality of the pencil is good, which is to be expected for the name. There's a shirt protector built into the tip of the pencil, which prevents the lead from snagging anything when retracted. For my taste, I wish the tip retracted fully into the pencil body, but that's a bit much to ask for the price range. As it works today, I have no real complaints.

0.5mm is the only lead size available in this line of pencils. Pilot could probably sell a few more units if they offered a couple other sizes, but 0.5mm is a good middle ground.

If you remove the cap from the pencil, there's a tiny eraser that closes the lead tube. To refill the lead, just remove the eraser to drop the lead into the tube. Of course, Pilot sell replacement erasers in a set of 5, but I'd recommend picking up a dedicated eraser to use with your pencils.

There's a nice range of colors available for this pencil, from silver, black, white, and several in between. In all, there are eight colors available.

When using the pencil, the Cocoon feels great in the hand. It's not too heavy, but it also offers a great deal of control and stability. I've used it quite a bit and haven't had any complaints on the way the pencil feels. It isn't fair to say that it feels just like the Metropolitan or Cocoon since the overall design and construction is much different. It looks very similar, but feels entirely unique.

All in all, the Cocoon mechanical pencil is a fantastic iteration of a beloved pen lineup from Pilot. It's a solid pencil with a great aesthetic, and also available in a wide variety of fun colors. Students and professionals alike can enjoy this pen, and the price is low enough to make it an easy decision.

(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 December 27, 2017 and filed under Pilot, Mechanical Pencil, Pencil Reviews.