The ICD258 is described on the manufacturer's product page with dimensions and packaging information as provided below

Take it easy tool finder: Color coding by profile and size

fully flush cuts in plastic and shortening of copper are required

Product name/item no

Shaft: Patented U-shaped design

Skruetrækker TX8 PicoFinish TX8x40mm Unit(s):Pcs The ICD258 is described onPrecision Screwdriver The Wiha PicoFinish fine screwdriver 42481 is a TORX T8 precision screwdriver from WIHA. The product is designed for precision work and is described by the manufacturer as having a visible blade length of 40 mm and a round blade diameter of 2. 5 mm. Design and Function The screwdriver features an ergonomic handle with a soft zone and a rotating cap that allows for quick and sensitive turning. The Wiha PicoFinish fine screwdriver