CD-100 screwdriver is a ceramic cross-head Phillips screwdriver for adjusting current, dedicated to adjust current in drivers for A4988 stepper motors and other modules / drivers. Technical data Screwdriver type: (+) Phillips Overall length: 115mm Bit made of: cubic zirconia https://elecena.pl/product/22611377/ceramic-phillips-screwdriver-for-safe-current-adjustment-cd-100 2023-02-22 https://elecena.pl/product/22611377/ceramic-phillips-screwdriver-for-safe-current-adjustment-cd-100 2025-10-29