As I explained to you prior to, the security hex screwdriver can be a hex screwdriver but with a hole in the center, built to be tamper-proof. Were you aware you can find around 20 unique types of screwdrivers, each designed for unique duties? I didn’t comprehend it both. Screwdrivers are vital instruments present in Practically Every person’s

Fillister heads have a rather rounded major and tall cylindrical sides. The scaled-down diameter and higher profile give fillister heads a deeper push slot than round or pan head screws. Square recess screwdrivers Have got a square-formed socket and protrusion with a slightly tapered tool and socket. This fashion has become increasingly well known