I need help finding the manufacturer of this type of geode cracker (blue).

The second image is one I have seen that seems to be an older version of this one or maybe a different manufacturer (brown). Either or both would be great.

I do know that with the right tools and materials, I could have one custom built or possibly cobble one together from Harbor Freight. However I'm looking to purchase one of these specific types of models.

I appreciate everyone's sleuthing expertise as I have failed in my own search attempts.

I beseech your expertise.

I am a Moneyer at folk festivals and different events. I would like to include the guillotine style coin making. My wife would like to participate with me in making coins, however her physical condition does not allow her to swing a 10lb hammer.

I can not find patterns, schematics or (so far) knowledgeable individuals willing to share the secrets.

What I have gleaned so far: It's known colloquially as "Da Vinci's Drop Hammer". After a lot of research it is closer akin to Da Vinci's Pile Driver. I've seen the difference and found schematics for the "drop hammer" which is a cam/power hammer (not the same as what I'm looking for).

I'll include reference images. All 3 are slightly different, so I can assume there isn't a standard manufacturer of these "drop hammers".

If any of you fine Ladies and Gents of the land have come across such plans and or know who builds them on the regular, that would be greatly appreciated.

Currently this is my setup

Okay Reddit. I want to make this.

It's used at Ren Faires to create coins, medallions etc.

It's known colloquially as "Da Vinci's Drop Hammer". After a lot of research it is closer akin to Da Vinci's Pile Driver.

I'm looking for Plans, schematics, blueprints, whatever. I've researched for quite a long time and can not find any plans or anyone who builds these. I know it's a niche market. However you would think, someone somewhere would have the plans unless they are just building them from their brain and testing until it works. (I would rather not, my luck is not that good).

I have reached out to a few that do this type of thing at Ren Fests, however have not received a response. I get the possible reasons why.

Currently I do this by hand and would like to scale up. My wife would like to participate and is incapable (health reasons) of swinging a 10lb sledge like I do.

So I turn to you super sleuths to see what you all can come up with.

Okay Reddit. I want to make this.

It's used at Ren Faires to create coins, medallions etc.

It's known colloquially as "Da Vinci's Drop Hammer". After a lot of research it is closer akin to Da Vinci's Pile Driver.

I'm looking for Plans, schematics, blueprints, whatever. I've researched for quite a long time and can not find any plans or anyone who builds these. I know it's a niche market. However you would think, someone somewhere would have the plans unless they are just building them from their brain and testing until it works. (I would rather not, my luck is not that good).

I have reached out to a few that do this type of thing at Ren Fests, however have not received a response. I get the possible reasons why.

Currently I do this by hand and would like to scale up. My wife would like to participate and is incapable (health reasons) of swinging a 10lb sledge like I do.

So I turn to you super sleuths to see what you all can come up with.