Weidmueller SDK PZ2 X 100

SDK PZ2 X 100 is a precision Pozidriv screwdriver, likely from the SDK brand.  PZ2 is a common Pozidriv head size, offering superior grip to Phillips. 100 likely denotes the 100mm shaft length. It's designed for general assembly work with Pozidriv screws, providing good torque and reduced cam-out.