Tag Archives: triangular

Review – Kokuyo PS-FP102 Mechanical Pencil (.7mm) (DM)

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In a time where a lot of companies are trying to re-invent the wheel with their pencils, Kokuyo from Japan has made a relatively inexpensive, minimalistic, and comfortable mechanical pencil. The PS-FP102 (Pencil Sharp {my guess from the website}) omits several things that could be thought of as standard, and uses that effort on a sturdy and comfortable design (that is, from what I understand, ostensibly for children in school). Is the trade-off worth it?

The body is one of the simplest to be found on a mechanical pencil, being mainly a vaguely triangular-ized (at least the “frosted” versions are triangular) cylinder with a rubbery coating for the 4 ½” body. Sticking out a quarter of an inch on the back is the click-advance button, and five eighths on the front is a plastic cone, from which a smaller metal “lead-pipe” can emerge bringing the total length of the cone to three quarter inches. Printed (maybe stamped or adhered) on one of the facets is all of the information about the pencil (which seems like it will rub off in the future but has withstood use so far).

The body can be unscrewed at the cone, revealing that the rubberized triangular barrel is just a sheath, and the cone mechanism can be pulled from the front. As far as I can tell no further takedown can be done and neither of these operation provide any real benefit that I can see beyond checking how much lead is in the pencil (through a convenient window {the view on my frosted black version from the outside is blocked}) and perhaps clearing out the front mechanism.

Writing performance is good; the lead is a .7mm and presumably HB (there are also .9 and 1.2mm versions). It’s a bit too thick for what I usually like to write with (.5mm) but it is fairly break-resistant and smooth, which would be good qualities for a school pencil, and from what I understand that is what it was originally designed for. There is no eraser or clip (though there is a version of the pencil that comes with a stand-alone eraser and friction-fit clip) and instead of having to remove a back piece to insert lead there is simply a hole just big enough to fit the lead through that lead can be fed into. Once it has been pushed all the way in, it enters into a larger reservoir and will not likely find the correct angle with sufficient force to come back out of the hole. It’s honestly a pretty elegant lead-feeding system if one doesn’t care about having an eraser.

The click-advance mechanism is very smooth and workable, but unsatisfying. The metal “nib”/lead-pipe at the front does retract and advance with the lead, neatly preventing any damage that it would cause but being a bit fiddly (it’s easily possible to retract the lead and not the metal piece, which is a bit of a strange situation). And the rubberized, triangularized grip is very easy to hold, not slippery at all, and quite comfortable (though not my preference), especially for hands just learning to write (it keeps fingers in the proper orientation). I must say, though, that it only barely resists rolling off the table more than its round counterparts.

So instead of an eraser or clip, this pencil provides an elegant lead-feeding system, comfortable and chucky triangular grip, and a stow-away point. All of which make it a good fiddly-bit-free pencil for students, and with a slide-over clip and external eraser (the integrated ones are never enough) it might also be a preferable one for artists or in the office. For the mostly reasonable price of ¥180 (≈$1.55) it’s a solidly designed, well built little pencil that seems like it would last under a bit of stress and is certainly worth checking out if you want a triangular grip or to forgo the standard integrated eraser for greater lead convenience.

Review – Faber-Castell Grip 2020 Ballpoint

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Sometimes the basic problems of a cheap ballpoint pen can just get to you. Many ballpoints have a round or hexagonal design that can lead to hand cramping or slipping while trying to write with thick, uncooperative ink. You see additions like silicone rubber grips occasionally as a remedy in the US, but apparently in places like Peru they have attempted to remedy these problems directly in the design of the pen. The Faber-Castell Grip 2020 boasts an ergonomic triangular design, with as studded grip and “smooth writing” ink. But how well does that improve performance?

The body is a simple, translucent, subtly triangular-ized cylinder with 150 small rounded “studs” for grip evenly positioned on the faces. The cap is round, with an integrated clip, and it has the relatively unique feature of sliding “under” the barrel rather than over it with the required step down being about the last quarter of the cap. Underneath the lip holding the cap in place there is a slightly tapered cone, friction fit over the ink tube; this cone can be removed, allowing the ink tube to be replaced. At the back there’s a stopper that steps down near the end, forming a space between it and the body where the cap can be posted. Over this stopper, on two sides of the triangle, there is written material: stamped in silver lettering is “Faber-Castell” and printed on a label is the barcode, model number, ink (and pen) color, and “Made in Peru”. I’m a bit disappointed by that, since, even though it’s on the back, labels on writing instruments have a tendency to get damaged and if that happened you wouldn’t know the model to get a replacement.

Functionality is quite good. The cap both caps and posts securely while maintaining the “lines” of the pen (the pen flares out ever so slightly in the back so it doesn’t match up as well there, leaving a step down instead of a {relatively} smooth transition). The clip is fine but isn’t very tight and it slips on thin material (its attachment point and the plastic it’s made of are surprisingly rock-solid, though). The ink is smooth as promised, coming out of a very medium tip (broader than I like, to be honest). For all intents and purposes it is the same as the other Faber-Castell made-in-Peru pens, maybe a little bit darker, and with blobbing being present, but not nearly as frequent as the other models I’ve looked at (counter-intuitively {usually wider tips on ballpoints leads to more blobbing}).

It’s a very nice little pen. For my personal daily use I prefer something shorter and with a finer tip, but this pen is comfortable, easy to hold, smooth writing, and doesn’t slip. I also really like the cap and how it doesn’t expand the circumference of the pen (save for the clip) and is probably less prone to crushing or cracking. If they managed to make the clip a little better, and offered the top in a fine I would seriously be looking to import some to use all the time. So if you’re looking for a simple, relatively inexpensive, comfortable, and durable (the plastic is very solid feeling) pen, and don’t mind importing, I’d certainly give this one a try.

Review – Helix Architects Triangular Scale

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Rulers. Well, we all need them at some point. Whether you need to draw a straight line or know the distance between two points, they come in real handy. But sometime the information you need is just not on your ordinary ruler. So you get an architect’s triangular scale. But which one? Let’s look at one of the cheapest: the Helix Architects Triangular Scale.

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First off, the plastic this thing is made out of is very brittle and sharp. Little burrs and notches line the sides. There are no rounded corners, and you can easily stab yourself on the triangle points. However, there seems to be no fear of shattering or snapping in the piece, it is quite sturdy.

The information is printed in a nice, readable black over the very-slightly off-white plastic. From what I can tell (truth be told I’m not entirely sure about what all the sides are for) they are accurate. I have compared them with several other units I have. The ink used is resilient, but also raised and will rub off with prolonged use as will most rulers and the like.

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Overall, for it being fairly cheap, it is a nice piece. It does its job well and will probably serve for several years before needing replacement with proper care, though there are many more comfortable or longer lasting alternatives out there.