Handle/Interchangeable blade system for rapid exchange of the blade Stubby ESD bit hand holder: short compact shape for working in confined spaces ESD bits hand holder for electrostatically safe working, magnetic Wera 10 Piece Stubby Screwdriver Set 1/4'' Hex Handle/Interchangeable blade system for rapid exchange of the blade Stubby ESD bit hand holder: short compact shape for working in confined spaces ESD bits hand holder for electrostatically safe working, magnetic Ergonomic 2-component Kraftform handle for precise work 851/1 J: Bits optimized for Asian PH screws Comes with: 811/1 Stubby ESD 1/4" x 54 mm PH00 x 25 x 2 mm - 851/1 J (JCIS 00 Japanese Camera Industrial Standard) Phillips PH0 x 25 mm - 851/1 Z PH Phillips PH1 x 25 mm - 851/1 Z PH Phillips PH2 x 25 mm - 851/1 Z PH Slotted 0.5 x 3 x 25 mm - 800/1 Z Slotted 0.6 x 4.5 x 25 mm - 800/1 Z Slotted 1 x 5.5 x 25 mm - 800/1 Z 1.2 x 6.5 x 25 mm - 800/1 Z 1.2 x 8 x 25 mm - 800/1 Z