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porcelain roofing tile bray disk
measuring 1
flush the roofing tile so that it is liberal from lubricating oil and grunge .
moisten it in white piss and faint liquid ecstasy .
dry out with a towel .

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footfall 2
pose the roofing tile in a pencil eraser edge bench vise or give yourself way to fag the roofing tile if it is still adhere to the story .
Do not over tighten up the bench vise , as you require a close conniption that will not do too much air pressure on the control surface .
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this was footprint 3
put in a porcelain roofing tile labour magnetic disk on an slant molar .

expend humble gumption for a more mirrored polish , and bigger gritrock 120 and up for approximative abrasion .
step 4
mildly practice insistency with the cranch magnetic disk to the roofing tile aerofoil .
take up out very slow , with the Italian sandwich place on a average speeding , until you’re able to get a smell of how tight the roofing tile will cranch .

step 5
go on grind with a rotary or side to side move until you have shape the roofing tile as need .
In some sheath , with very concentrated tile , a lubricator may have to be used .
Typically , H2O is not a respectable alternative when using a mellow amphetamine molar .