Kill by Inches 1999 on netflix

An anxious young tailor dominated by his father, a master of the craft, is eager to do well with his clients; but his inadequacy in measuring leaves him frustrated and humiliated. His younger sister – an expert seamstress – arrives back in town, discovers his measuring weakness and begins a cruel reign of terror over him, humiliating him endlessly in front of customers. Pushed to the edge, the young tailor heads down the nightmarish road to insanity and murder.