With Instructables you can share what you make with the world, and tap into an ever-growing community of creative experts.
Tell us about yourself!
I have a welder but didn't use it. A 2 inch long bolt and a lock nut holds the petal layers together. A 1/2 x 1/4 copper sweat fitting hides the nut. 1/4 inch copper tubing threads onto the bolt.
Join 2 million + to receive instant DIY inspiration in your inbox.
Download our apps!
© 2016 Autodesk, Inc.