Combination lock plans for sale

After numerous queries for plans for the combination lock, I have finally drawn some detailed plans of how the lock goes together. The images at left are just some of the drawings from the plans.

The plans include:

  • Plan views of all the parts
  • Exploded 3D views of the assembly
  • Detailed photographs of all the parts as built.
  • A SketchUp model of the lock, which allows you to view and render the lock from different angles, as well as disassemble the lock. SketchUp is a free program from Google.

The plans include versions of the drawings in Metric and in fractional Inches. The Inches version is a modified version of the metric version with sizes slightly altered to make it work out to reasonably even fractions.

The plans are in the form of 2 megabyte download, which you can download immediately after payment via credit card.

Cost: $7

Use your credit card. You don't need to sign up for a PayPal account.
After clicking "Buy Now", Just click where it says
"Don't have a PayPal account?" and use your credit card.

On payment, you will be redirected to the download page after a five second delay.
A download link will also be emailed to you automatically. The plans are a 1.9 megabyte zip file
(your computer, Mac or PC, already knows how to open zip files)

If you encounter any problems downloading or receiving the email, feel free to contact me at: