OHTO


The double adjustable OHTO Conception 0.3 8

OHTO Conception 0.3

Today: a mechanical pencil I ordered in October. I planned to do a review for a while now and it was supposed to be released today, but the day before yesterday Jeff Abbott released a review of this pencil at the biggest stationery blog of them all, The Pen Addict.

He said all and more I could have said, so change of plans then, I only post a short review of this mechanical pencil, but talk about why I like sliding sleeves, again.

The indicator that shows how much lead will advance

The indicator that shows how much lead will advance

Sliding Sleeves

I don’t know why sliding sleeves are such a niche. In my imagination drafting and technical drawing is done on a computer, so there’s no point in having a rigid sleeve/pipe around the lead so that you can use your mechanical pencil more precisely with a ruler.

OHTO Conception 0.3

In my imagination most use mechanical pencils for writing, at least when we talk about today and when we talk about Earth. Of course there will be exceptions, too.

When writing with a fixed sleeve you have to ‘click’ after you used up the 0.5mm or however much you have advanced the lead.

If you have a sliding sleeve it will retract while you use the lead, so you will have 4mm or more to use up before you need to advance the lead.

If you use soft leads (I don’t) the advantage gets even better than with hard leads because you use the lead p so much faster.

OHTO Conception 0.3

The OHTO Conception

Most of my ideas about this pencil can be seen in this video:

 

In short: You can adjust how far you want the lead to advance and you can adjust whether you want a fixed or a sliding sleeve.

Balanced on a type, in sliding mode, so that you can see the centre of gravity

Balanced on a type, in sliding mode, so that you can see the centre of gravity

That’s a lot of value for the $15 I paid on eBay. Unfortunately the pen is not available for this price anymore. As far as I can tell OHTO doesn’t have an official presence in the UK, so I wonder whether all OHTO pens here are grey imports anyway. If they are I certainly didn’t have to feel bad for buying it for a good price from Japan instead of buying it for a higher price from a grey importer in the UK.

With 23g the pen’s weight is pretty average for a pen with a metal body and slightly heavier than your average pen with a plastic body.

Balanced on a type, in fixed mode, so that you can see the centre of gravity

Balanced on a type, in fixed mode, so that you can see the centre of gravity

You might remember my table with the force needed for different sliding sleeves. Well, the OHTO Conception, at least my 0.3mm version, is a bit difficult to place in that table. When I first checked I got a very good value, 5cN or even better, but when I checked another time, after the pencil was in fixed sleeve mode, a force of four time that was needed. It seems that changing from sliding to fixed sleeve mode and back will not always put the sleeve in the same state. Sometimes you then have a ‘better’ sliding sleeve, sometimes a ‘worse’ one.

Conclusion

A great pencil, that could do with a bit more grip. I only wish I had bought another colour.


Price: October 2016


OHTO Super Clip 9

Last time I was in Germany I discovered a second hand book shop in Würzburg that also displayed stationery in the shop windows. The stationery on display seemed to be a mix of items I have seen in Lexikaliker’s blog and in Manufactum’s catalogue, but there were also a few items I have not seen anywhere else.

Zerkall & Artesanos del Papel paper

Items I saw there for the first time included paper and envelopes from Zerkall Ingres, mouldmade in a paper mill dating to the 16th century, and cotton/linen paper from Artesanos del Papel in Alicante.

One of the items I bought in this book shop is a paper clip from OHTO, a paper clip looking a bit like a picture frame hanger. The informal name seems to be Japan-Clip. It can hold 20 sheets of 80g paper. The standard clip is nickel-plated, selling for 20c each (25¢, 16p), the posh version for 50c (63¢, 41p ) is 18K gold-plated.

Japan-Clips with Faber-Castell eraser on Banditapple carnet

The nice thing about these clips is that they still look good even if they hold many sheets of paper, while ordinary paper clips usually look unsightly if you squeeze too many sheets of paper in. On the other hand ordinary paper clips can hold more sheets of paper and seem to be softer to the paper. When you try to squeeze too many sheets of paper (> 25) into the Super Clip it can damage the paper slightly when you remove the paper clip again.

...compared to ordinary paper clips

 

After using OHTO’s Super Clips for a while I came to appreciate them as re-usable, temporary clips that hold paper together much better and tighter than ordinary paper clips. The fact that I have two different colours helps to distinguish similarly documents I am working with, e.g. two sets of statistics from different years.

Links:

I found this company selling Zerkall Ingres paper in the USA.

JetPens and Cult Pens do not seem this paper clip and I could not find an American or British online shop selling the Japanese paper clip. RSVP and Modulor are two German online shops that have the paper clip in stock and ship to most countries.

Prices and exchange rates: August 2010

I would like to thank Kent and Arnie for the Banditapple carnets used in the photos.