David Kerzel has free plans for this beautiful hit & miss engine he designed. It may look like it’s made from castings but it’s actually made from bar stock. The cylinder has a .75-inch bore and the flywheels are 3.5-inch in diameter. The plans also come with some well-written and very helpful construction notes. You can find the links to download David’s plans and notes near the bottom of this web page.
December 2, 2011 at 10:04 PM |
I built a power hammer and would like to build an engine to run it. It has a 25 lb. hammer. Please send free plans to build my hit and miss engine.
Thank you
December 5, 2011 at 7:48 AM |
You have to go to David’s website to get them. Last sentence of the short paragraph above is the link to go there.
January 27, 2012 at 8:03 PM |
I like your hit & miss engine. I would like to download your free plans.
January 28, 2012 at 8:54 AM |
Read the post again, click on the link to the designer’s web page and download the plans from there.
November 20, 2013 at 10:51 PM |
where can I post a photo of a model hit and miss engine i made 1.125 bore 1.500 stroke
November 21, 2013 at 7:17 AM |
Create an account, and post it in the forum.
January 8, 2019 at 7:10 AM |
Plans Received Very Many thanks.
March 21, 2019 at 7:55 PM |
Hi David
Your hit and miss engine design looks really smart
Any chance I could download the plans please?
March 22, 2019 at 11:41 AM |
Peter, visit the link in the post and you’ll find a link to download the plans. You’ll also find building notes and other helpful information.
April 15, 2019 at 4:51 PM |
Many thanks David
I am just starting a build of a firefly and your engine is next in line
Thanks Peter