The Classic T-Outliner in a great looking black case receives a few upgrades in the GTX series. First, the blade is the popular Deep Tooth blade. This blade feeds hair great and can be easily zero gapped for close cutting precision. Second, this trimmer features the heavy duty cord with ground plug. Finally, the kit includes 4 guards (1/16″ – 3/8″). These are not included with the standard t-out sets. This hugely popular trimmer performs and is built to last. Made in USA. 1 year warranty from Andis.