Assertion: chisel's edge | /r/HasProperty | fragile
Facets:
Source sentences:
text: Since you mention cheaper chisels specifically, as a rule with lower-cost chisels you need to sharpen conservatively so as not to end up with edges that are too fragile, i.e. that blunt too easily and/or are prone to rolling over or chipping.
text: Third, a sharp edge is fragile.