These high quality, German made drivers will allow you to easily open and repair your defective Sega power supply.
We've searched high and low for the correct size screwdriver and these fit the bill! Most drivers are too wide and will not fit in the narrow holes in the power supply casing.
Compatible with any power supply using 4mm / 5/32" hex screws, including the Sega MK1479, MK1601, MK1602, MK2103.
Please check with your particular supply, some may be sealed, and some may require a security torx T10 driver.