Would a mattock be better?
I’m not giving anything away here

annies haha photos would ruin the game. your right, half the fun is everybody guessing what im even doing including me. lincolnshire that grand designs bit is mean but funny. i dont even own a pick axe
d00d can give you 3.75 inch!!
You could try SI !
spitfire wait 3.75 inch?? is that even a real pipe or are you kidding me. d00d if that means something i missed it. besoeker SI like the metric thing?? my tape is still inches. this whole thread got wierd
3.14159265359 inches is the perfect compromise
Or 2.718281828459 if you want to log things more naturally.
I imagine 76 mm would now be the size of pipe available for the 3" and 100 mm for the 4"
The concrete boxes might be in imperial and cause you some problems.
Many things have turned exclusively to Metric, not always for the better.
Cable for example…For years the British standard was Red for live, Black for Neutral and green for earth.
Then along came the EU…
Brown for live, Blue for neutral and yellow and green stripe for earth… ![]()

And there is another cock up…Three phase used to consist of Yellow - Blue - red, Black was neutral…
As Google explains…

Think soil and drainage pipe is 110mm diameter foxy.
Oh, okay Dex, wasn’t sure which way they went when changing from imperial to metric… ![]()
annies wait is that pi?? like the circle number with all the decimals?? i got lost halfway thru. your funny tho. my tape still just says 3 and 4. dextrous whats that other number even from. oldgreyfox now your talkin cables and i still dont know which way is up
Euler’s number.
You know I have no idea what everyone’s on about now, ![]()
In the beginning God created the heavens and the earth….
and Morty .and then He rested… yes I know but I still don’t understand.
Well, an inch was originally derived from the width of a thumb, and a metre was a millionth of the distance from the North Pole to the equator, along the meridian through Paris….
You can figure out the rest from that.
Best to be prepared I suppose!

Give a centimetre and he’ll take a Kilometre
And where does Planck’s constant fit into all of this?