some buyers always ask if they can grind the mold of sheet metal brake. even though our press brake die allow to grind twice,but we do not advise to do so. because this need professional tool.

the mold is very hard. it is not possible for yourself to grind.

this die can be used 4 pcs edges, this is enough,

if you have used 4 edges, changing mold of sheet metal brake  is a good choice.