Gypsum 135mm Cornice Coving advice

Jsol

New Member
Hi, I need to install some Cornice coving that will require inside and outside angles as pictured but I can’t seem to find the 135mm cutting tool for love nor money !
Can anyone advise where I might find one of these to purchase , I’ve trolled the likes of eBay with no success, or advise on an alternate method of cutting angles on it !! ??
 

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Djr

Well-Known Member
Hi, I need to install some Cornice coving that will require inside and outside angles as pictured but I can’t seem to find the 135mm cutting tool for love nor money !
Can anyone advise where I might find one of these to purchase , I’ve trolled the likes of eBay with no success, or advise on an alternate method of cutting angles on it !! ??
When you find one let me know there like rocking horse s**t
 

zombie

Private Member
Hi, I need to install some Cornice coving that will require inside and outside angles as pictured but I can’t seem to find the 135mm cutting tool for love nor money !
Can anyone advise where I might find one of these to purchase , I’ve trolled the likes of eBay with no success, or advise on an alternate method of cutting angles on it !! ??

Coving mitre store
 

The Hobo

Well-Known Member
Hi, I need to install some Cornice coving that will require inside and outside angles as pictured but I can’t seem to find the 135mm cutting tool for love nor money !
Can anyone advise where I might find one of these to purchase , I’ve trolled the likes of eBay with no success, or advise on an alternate method of cutting angles on it !! ??
make a 5 inch inch mitre box
 

Cockney1

Well-Known Member
Hi, I need to install some Cornice coving that will require inside and outside angles as pictured but I can’t seem to find the 135mm cutting tool for love nor money !
Can anyone advise where I might find one of these to purchase , I’ve trolled the likes of eBay with no success, or advise on an alternate method of cutting angles on it !! ??
I have 2, make me an offer.
 

Wayners

Well-Known Member
Magic mitre block has a stop which will fit in 3 locations so will cover 100mm. 127mm and 135mm coving made by British Gypsum.



60398.jpg




Or buy a block that's 100mm or more across. I use 100mm one and place something in that (wood block) 8mm on the base allowing a distance of 92mm across for your 135mm cove. That means the cove will sit correctly and cut fine. Coving sits upside down so the ceiling edge is the floor edge when you cut. If you get it sat in box correct the virtual should be 82mm for 135mm as odd. I think.. I'd need to check my measurements but written on the back of cove, its been a while so foggy memory.
Don't get asked for it these days
One of these and pack base edge with 8mm block of wood leaving the 92mm for cove.

41DwgRQMW4L._AC_SS350_.jpg



Some just use 127 block but it's wrong.

Wonder mitre is wrong. BG made a sculptured one similar but never seen one for sale. I phoned them but no joy. Clueless
 
Last edited:

madmonk

Private Member
Add your projection for your external mitre and deduct for internal cut piece of piss bit when you cut stand it up
 
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