If you're searching for a Lee laser replacement part, Lasersos-usa.com provides replacement Lee laser heads and components. Our company was incorporated in 2001. We are located in Clinton, MA and offer OEM's, system integrators and end users high performance replacement parts, assemblies, components, product sources and systems. Browse our products section listed on our website which includes Lee laser replacement parts listed by model part reference, part number and a description related to each part. You will also find an explosion drawing of a head part. All parts inside the head are easily identified by a number that links to the SOS part number. Contact us at (978) 368 – 6126 regarding your Lee laser needs.