The Brake Wear Punch is a hand tool used during brake system inspection activities. It functions by creating a visible reference mark on the brake piston surface. This mark helps assess wear progression over repeated brake use. During rebuild work, the punch assembly is fitted into a housing port for marking action. A viewing plug with a clear rod supports visual checking of the mark position. When the brakes are applied, the mark position shows remaining service life. Loss of mark visibility signals the need for brake rebuild work. This process supports orderly monitoring without dismantling the brake assembly.Attributes:• Used to determine brake wear condition.• Mark position shows remaining service life.• Supports repeat inspection without disassembly.Applications: The Brake Wear Punch is used during brake inspection and rebuild procedures to assess piston wear condition. It supports visual evaluation through housing ports while brakes are applied, guiding service decisions.