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!
Don't think I'll ever need it but it's tucked away safely in my favourites just in case!
Simple drill jig for drilling a perfect hole in a sphere.
Join 2 million + to receive instant DIY inspiration in your inbox.
© 2016 Autodesk, Inc.