Screwdriving tool set for installing photovoltaic systems Includes 2x 9108 installation tools for MC4 solar connectors (Multi-Contact) Includes 7442 adjustable torque screwdriver (3.0-6.0 Nm) with pistol handle Includes Rapidaptor 889/4/1 F bitholder with fast-rotating function for a particularly quick return movement without having to remove the tool during clockwise torque operation Includes Joker 6003 ring spanner, particularly suitable for narrow spaces; the special open end geometry expands the placement possibilities of the tool, Manufacturer: Wera