And here's my Coehorn

[Spuddy]

Intoodeep, We have to tell our wives?

[intoodeep]

Intoodeep, We have to tell our wives?

Nope, but, I do.  It's hard to hide the big heavy boxes when they come in the shop since we work together.....     

[Cat Whisperer]

....
 Mine is a golf ball mortar.  What is the easiest way to cut the cardboard to the correct size?

If it were me ...   hmmmmm ... (I do have a bunch in golf ball caliber) ... I'd cut a piece of tubing to cut the cardboard as would a punch.  Stay tuned.

Here it is:



Made from a piece of black iron pipe.  Tap 4 times on the end with a hammer, cardboard resting on aluminum.

[Spuddy]

Perfect ,thank you for the picture.

[Tropico]

This sure looks great ! ., The carriage is a beauty but I really like the looks of a HERN mortar . Those thick walls add alot to the look of it ..,just my opinion.,  but I like them.