3 Simple Ways to
Share What You Make

With Instructables you can share what you make with the world — and tap into an ever-growing community of creative experts.

PhotosPhotos

Share one or more photos of a project, recipe, or whatever you've made, quickly and easily.

Step by StepStep-By-Step

Share your step-by-step photos with text instructions of what you made so others can do it too!

VideoVideo

Share your how-to video. You'll need your embed code from a video site such as YouTube.

Pneumatic Cannon 1/2 inch

Step 5Glue!

Glue!
now you need to add the primer and cement, at about the same time.

prime the inside of the elbows, T valve, and end caps. ( you might need to add the primer and cement to the pipe instead of the end cap with the tire valve so it will cover the whole inside of the cap.)

don't prime/cement the threaded ends or valves

« Previous StepDownload PDFView All StepsNext Step »

Pro

Get More Out of Instructables

Already have an Account?

close

All Steps Viewing
View all steps of an Instructable on the same page when you're a Pro Member.

Upgrade to Pro today!
5
Followers
4
Author:pbpenguin5