All you need for reed adjustment - detailed tutorial provided on the 2 GB USB-stick. This smartly designed setup tool is equipped with five essential functions: 1 Reedslot-sizer 2 Reedwrench (fits for instruments of all German makers) 3 Reed-support 4 Reedlifter 5 Scraper For all individual harmonica reed adjustments – very detailed step-by-step tutorial (page-flip booklet-software and pdf) and videos provided on the 2GB USB stick. Tuning a harmonica Setting up reed offsets Setting up the reed curve Centering reeds Sizing of the reed slot