The GF 419 gas cylinder wrench is the practical tool for safely and effortlessly opening and closing wing nuts and union nuts on gas pressure regulators. Made from robust steel, it offers additional functions such as a set of keys (6/8/10 mm), key ring and bottle opener. Compact and lightweight - ideal for professional use. https://elecena.pl/product/21707852/52419-gas-cylinder-wrench 2022-09-28 https://elecena.pl/product/21707852/52419-gas-cylinder-wrench 2023-09-07