Casper GT Custom Guitars: S-Series Standard The S Series Standard in the classic design with my special twist. KTS Saddles in the bridge of some models takes this axe straight to Tonesville. T Series The CGT T Series guitars are a spin on the classic style with the ever present Casper flair. Forearm contours and a Floyd Rose Tremolo are just one of the possible hybrid combinations available. Mk-1 The Mk1 is the workhorse of the CGT Family and the first model with the Elite Options available. With Exotic Tonewood options and professional hardware available, the Mk-1's are ready to perform straight out of the case. Mk-V The Mk-V is a lightweight small body 80's style guitar design. Your choice of tonewoods and hardware make this model another super design for your ultimate axe- Z Series The Z Series is a popular design favorite among my hybrid clients. They love the balance and feel of the design and the flexibility of the options make this style a perfect match for your creative palette-