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Crucifix Ratio?

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Forum topic by thiel posted 1215 days ago 4502 views 0 times favorited 5 replies Add to Favorites Watch
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thiel

359 posts in 1918 days


1215 days ago

Gang,

I confess that I’m not much of a churchgoer, but my wife is trying to avoid that with our offspring. As such, my older son is up for his first communion, and I’ve thought to make him a cross as an unexpected but apropos gift from the old man.

Having undoubtedly missed the Sunday where they covered this information, can anyone tell me if there is a specific ratio which should be used for a crucifix? Is there any other special information I should know about making one?

I am a protestant living in an old New England town, so I am planning something relatively plain and simple—the cross of a carpenter if you will.

Thanks very much for any help you can provide!

—Thiel

-- Laziness minus Apathy equals Efficiency


5 replies so far

View rsmith71's profile

rsmith71

269 posts in 1669 days


#1 posted 1215 days ago

Google the fibonacci ratio. I think it is 1.61 to 1. That is the rule of thumb I use with the ones I make and they look nice. I used this ratio on these crosses.

-- Robert - Haven Wood Crafts

View devann's profile

devann

1735 posts in 1319 days


#2 posted 1215 days ago

I just made one and posted it yesterday as a new project. Here is a quick sketch with the dimensions. You can look at my projects get a better idea of the proportions. The numbers below are overall. I made one on top of the other keeping the same distance around the edges.

-- Darrell, making more sawdust than I know what to do with

View ghazard's profile

ghazard

379 posts in 2136 days


#3 posted 1205 days ago

Thiel,

If you have not completed this project yet here are the dims I have used. I feel this yeild a nice looking cross.

Overall Proportions (In relation to overall height)
Height 1.000
Width 0.625
Left/Right 0.25
Top 0.21875

Stock
Width 0.125
Thickness 0.078
(So if overall height is 8” then overall width is 8 x .625 = 5” and so on. This is a general guide…)

Incidentally, this is slightly opposite in porportion to Darrell’s cross above in that I make the left and right “arm” slightly longer than the top.

However, maybe this differance in design is the most important point of all…as with many things there is no single correct answer here. Personal preference will drive the final design.

I use a simple excel program where I enter just one of the dimensions and it will calculate the rest based on these proportions…or it can be easilly changed to custom proportions. PM me if you want and I’ll email it to you.

I also have a few crosses posted in my projects if you want to take a look at what these proportions look like.

Good luck.

Greg

-- "Hey, you dang woodchucks! Quit chuckin' my wood!"

View hObOmOnk's profile

hObOmOnk

1381 posts in 2754 days


#4 posted 1205 days ago

There are as many types of crosses as there are types of Christianity.
Find a type of cross you like and study the ratios.

-- 温故知新

View mightywombat's profile

mightywombat

17 posts in 1213 days


#5 posted 1204 days ago

I would agree with the suggestion that you use the Fibbonacci ratio, or the Golden Ratio/Phi. Here’s a link to the Wikipedia page about the Golden Ratio. Hopefully you should be able to take it from there.

http://en.wikipedia.org/wiki/Golden_ratio

-- Make it, hack it, break it, fix it.

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