This 5031 Automatic Feeder from GBC is intended for use with the 5031TS Laminator. The 5031 Automatic Feeder smartly connects to the 5031TS Laminator with a hinge and lock mechanism as well as adjustable side guides, ensuring easy access when separated as well as proper alignment when joined. The GBC 5031 Automatic Feeder has a number of distinct features that increase productivity and accuracy. For instance, the quick change delivery system accommodates paper ranging from 20 lb. bond to 24 pt. stock, an adjustable vacuum eliminates double feeding of stock, and the adjustable feed roller pressure ensures an even surface that will enable your 5031TS Laminator to create smooth, flat output. With precision sheet length and gap settings, the GBC 5031 Automatic Feeder also tracks sheets with its input counter.