The Tolsen 66pcs Electrician Tool Set (Industrial) provides a comprehensive collection of instruments designed for electrical installation and repair work. This set is housed in a durable blow mould case that keeps the various components organized and easy to transport. For core electrical tasks, it includes a digital multimeter, a digital voltage tester covering 12V to 250V AC/DC, and a 60W soldering iron accompanied by a vacuum desoldering pump, 0.8mm welding wire, and soldering paste. Precision and safety are handled by VDE insulated slotted and phillips screwdrivers, as well as insulated long nose and diagonal cutting pliers. You will find a variety of fastening tools, including a 72-tooth ratchet screwdriver with six 1/4" sockets from 5mm to 10mm, a set of 20 Cr-V bits, and nine ball point long arm hex keys. The kit is rounded out with practical utilities like a 3m measuring tape, an auto wire stripper, a 1-watt LED flashlight, and a selection of tweezers and knives for detailed cutting and gripping work.