Κλειδιά Allen

Screwdriver, also known as a screwdriver. It is intended for professional mechanical workshops, as well as for amateurs and hobbyists. The flat screwdriver is one of the most commonly used screwdrivers. They are used for screws with a straight slot. The tips are shaped convergently, ground on two sides. They come in widths from 0.6 mm to 14 mm.