5 in 1 Hex Screwdriver, Multi-Function Screw Driver Repair Tool Kit Compatible with HSP Tamiya Arrma Axial Traxxas RC Car Drone Airplanes
They are in different sizes of 1.5mm, 2.0mm, 2.5mm, 3.0mm 0# Hex Screw that meet your need,portable and easy to use and carry.