Autopoint Twinpoint Mechanical Pencil - 0.9 mm - Ivory Body - Blue & Red Lead

I am a long long time customer, bought many products from your site, they were all beyond perfection, except this product this is the worst pencil I ever used, it is cheaply made, leads brake very easy in it, it locks and jams and doesn't release the lead, I bought 2 and both I put them in the garbage 2 days after I started using them. Don't waste your money on this pencil, there are many excellent pencils JetPens carry choose any other pencil but not this one.

This pencil was invaluable for my graduate b-school exams. I used a combo .7 mm tip for numeric problems and the .9 mm tip for the essay section of the questions. The pencil is fool-proof if the correct sized lead is used and although the mechanism may seem simplistic - it works. The only way to jam this pencil is to try to force an oversized lead through a smaller diameter tip. The tips can be swapped out with different barrels and the pencil can be customized for different situations. This is the only pencil I am aware of that can be customized in that manner.

I have had no problems with this pencil after 2 years of intermittant use. My only issue is that the leads can't be any longer than about 1.5 inches (about 3.5 cm).

The leads feed by rotation rather than by clutch, and to retract the lead you have to reverse rotate, but some clutch pencils (for example, my DraftMatic) have similar problems in that they don't auto retract either.

Built like a tank. American made. My boss still use one he got issued in 1960's. :)

The Good: A solid, durable, mechanical pencil with both black and red leads in 0.9 mm, which means the lead won't break (if you break these leads, stop using mechanical pencils and use a ballpoint instead) and you can quickly switch between lead colors faster than with any other writing instrument(s).

The Bad: Some are not going to like the "old school" twist advance mechanism, and there is no retraction mechanism - you have to turn the nose counterclockwise and then press the lead against a hard surface to retract it - it's not really a problem for me though. Once you're used to it, it's second nature. The other issue is that the pocket clip is a joke, even worse than the one on Fisher Bullet Pens. The smooth stainless steel slips right off the smooth plastic with very little pressure. Again, though, for me it's not that big a deal but I'm sure it will be for some.

Summary: All things considered, this is a unique and useful instrument for those that have a use for its particular properties. I really like mine.