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1st Pen cannon/gun

Discuss miniature cannons built from things such as pill bottles and pen caps.
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Unread postAuthor: Benjg555 » Wed Oct 20, 2010 5:06 pm

Ohh oops. Ya I know the tire valve is a schrader valve just clarifying I guess.

Thanks though :)
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Unread postAuthor: Gun Freak » Wed Oct 20, 2010 6:19 pm

Benjg555 wrote:Alright man thanks :) ya definetly even I it means drilling out the shredder valve and whatever else is in it :). I'm going to start It as soon as possible.

Why would you drill out the schrader valve? Dude it sounds like you don't know what you're doing, a pengun in the wrong hands is not good. Do you have any experience with pneumatics?
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Unread postAuthor: Benjg555 » Wed Oct 20, 2010 6:29 pm

No no no If I didn't like the way the pengun worked. I'd drill out the schrader from the bb gun barrel so I can save it. Yes a bit I know what too do hehe :)

Heres a picture of the barrel trimmed and with tire valve on end which fit right around the bb gun barrel haha. Should be around 5 inches when finished
Image
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Unread postAuthor: Crna Legija » Wed Oct 20, 2010 7:38 pm

Odd shaped pen :lol:
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Unread postAuthor: Gun Freak » Wed Oct 20, 2010 8:09 pm

-_- wrote:Odd shaped pen :lol:

LOL :lol: Well not all "penguns" look like a pen, JSR's pengun V.2 for example. :D
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Unread postAuthor: Benjg555 » Wed Oct 20, 2010 8:19 pm

Gun Freak wrote:
-_- wrote:Odd shaped pen :lol:

LOL :lol: Well not all "penguns" look like a pen, JSR's pengun V.2 for example. :D


Haha :lol: true that man. Ya that tire valve isn't going to be that big just an FYI. I'm sanding it down tomorrow.
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Unread postAuthor: Gun Freak » Wed Oct 20, 2010 8:21 pm

I use a bench grinder for mine with the schrader clamped in my drill chuck and spin it on the grinder and metal hair part untill it is nice and brassy and shiny.
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Unread postAuthor: Benjg555 » Wed Oct 20, 2010 8:26 pm

Ohh alright I'm just going to put mine in locking players then stick it into the spinning circle sander until nice and shiny too :D
I'll put a pic of it tomorrow.
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Unread postAuthor: Gaderelguitarist » Wed Oct 20, 2010 8:49 pm

spinning circle sander


Disc Sander?

*facepalm*
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Unread postAuthor: Benjg555 » Wed Oct 20, 2010 8:53 pm

Haha something like that you'll see it in a picture tomorrow.
Or in a drill press's chuck and as it's wizzing :lol: around having a peice rough sandpaper against it.

Gun Freak wrote:I use a bench grinder for mine with the schrader clamped in my drill chuck and spin it on the grinder and metal hair part untill it is nice and brassy and shiny.


This is what I used to sand it.
Image

I had a drill press but I didn't use it :/

Here is what the valve looked like afterward.
Image

Sorry the quality is bad. I'll put a better one up tomorrow. I left it at my school :/ .

Edited by jrrdw, double post.
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Last edited by Benjg555 on Thu Oct 21, 2010 3:08 pm, edited 2 times in total.
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Unread postAuthor: jrrdw » Thu Oct 21, 2010 1:44 pm

Bench/Table sander. Does the table tilt so you can sand at a angle? Looks kinda old, but nice... 8)
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Unread postAuthor: Benjg555 » Thu Oct 21, 2010 3:12 pm

Oh alright. No it doesn't just stays like that :( . I do have a bench grinder also (should of used.) ya it's gotta be 4+ years old. But hey it works good :) it liked to eat the metal on the valve like it was nothing haha.

Thanks :occasion5:
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Unread postAuthor: Gun Freak » Thu Oct 21, 2010 4:42 pm

Looks like there is still a bunch of rubber on the valve, get it off so you can stick it all the way in.
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Unread postAuthor: Benjg555 » Thu Oct 21, 2010 6:31 pm

Yep yep going to do that tomorrow with the bench grinder. The dis sander was eating the brass off of it no joke.
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