18-Piece Spark-Free CuBe Socket Wrench Set, 1 in Drive ✔️ 12-point, CuBe alloy, spark-free sockets, 30-80 mm range This 18-piece spark-free socket wrench set uses copper-beryllium (Cu-Be) alloy with a 1 in drive and 12-point sockets, covering 30-80 mm. It's built for automotive repair and professional workshop use. ✅ 18-piece set with 1 in drive ✅ Cu-Be non-sparking alloy sockets, 12-point ✅ Coverage from 30 to 80 mm ✅ 12-point design for secure fastener seating ✅ Heavy-duty build for automotive repair and workshop use 💡 What is a non-sparking CuBe socket set used for in automotive repair and industrial safety? This handy set helps prevent ignition risks in fuel- or solvent-rich environments. - Handy around engines, batteries, and flammable vapors - Covers 30-80 mm with 12-point sockets for secure grip - Ideal for automotive repair and professional workshops✝️