I use 10mm toughened glass from a normal local glazier.
This rests on three silicon nitride (ie hard) spheres, that sit in three brass cups made from plumber’s stop ends - all bought for very little money on eBay.
This is a thread about it:
I use 10mm toughened glass from a normal local glazier.
This rests on three silicon nitride (ie hard) spheres, that sit in three brass cups made from plumber’s stop ends - all bought for very little money on eBay.
This is a thread about it: