US Patent 11332994 Laser cutting tool

A laser cutting tool includes: an optical assembly that includes a laser generator that emits an laser beam; a reflector disposed longitudinally downstream of the laser generator; a reflector reflecting the laser beam emitted from the optical assembly; a focus lens disposed laterally beside the reflector; and a timer for controlling the tool to operate for at least one predetermined amount of time. The focus lens focuses the laser beam after it passes through the reflector.