The Griot's Garage THE BOSS LED Swirl-Finder Light is a versatile LED light that helps you spot imperfections in your paint. Paint evaluation is a critical, yet often overlooked, step in paint care. It tells you how much correction you need at the start of the process and allows you to inspect your progress as you perfect your paint. The key to proper inspection is various light sources as one light source my spot one type of imperfection, while another will spot something completely different. This is why your paint may look amazing in the garage, but once it hits the sunlight you instantly see lots of swirls, RIDS, oxidation, etc.. The Griot's Garage THE BOSS LED Swirl-Finder Light features two light sources. The larger array generates 320 lumens and is temperature rated at 5000K to illuminate a wider spectrum of the body panel. The 120-lumen, 6000K adjustable LED tip light can concentrate the beam from 10degrees to 60degrees to reveal finer surface defects. If you are looking for an easy way to spot swirls and other imperfections, the Griot's Garage THE BOSS LED Swirl-Finder Light is a great option!