Noticed a a few photos a few guys are using big metal triangles on the floor. Sorry for sounding niaeve but what are they what do they do cos its shiny and i want one.

one of these you mean................dave..



B&Q sell them........about £24.......

for setting square on floors and can also be used for tiling on a 45, piece of wee! Tile trader do em as well. Get a solid one though otherwise could throw your lines out. Good one about 50 but be happy to be told where cheaper for good solid 1

A bit of chalk, a measure and 3-4-5......................

i bought mine when they came out £75!!! invaluble bit of kit if doing inset borders,
3-4-5- rule fred?? showing your age there
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what am i doing wrong when i try to post pics of my van? upload goes through fine but cant find pics on site? any help appreciated

sent you a pm mate.