Professional tool kit for DC-side installation of photovoltaic systems. It includes a dedicated torque screwdriver, ensuring the tightening torque of electrical switchgear meets the manufacturer's requirements. The kit includes: - RENNSTEIG tools: 1x R624 1193 6 1 -PEW 12 with die set and locator (black / red handles), 1x R708 269 6 - Special application wire stripper 269 (black / red), 1x R700 016 66 - Cable shears with opening spring, 1x Double open-ended wrench 6x7, 1x Flag hex key 2.5 (e.g., PEW 12), 2x MC4 wrenches (red) - WERA tools: 1x Hex key 6 mm, 1x Joker 15 SB open-ended wrench, 1x PEW 12-2K user manual, 1x 708 200 3 user manual