Tools for metering installation

Insulated screwdriver Bit 1,0 x 5,5 mm - 113 mm long, so sees the mechanic where he screwed with the battery screwdriver! - Electrically isolated‐ From the top to the recording! This is because the voltage where it belongs -into the part and not the tool ! - Color code (a color for each screw type; Size by different color gradations seen) – it is the first grip is the right tool at hand!