Rothenberger Gas step spanner 3/8 - 1/2 - 3/4 - 1 ″ hardened and nickel-plated

Rothenberger Gas Step Key 3/8-1/2-3/4-1 inch hardened and nickel-plated. Manufacturer: Rothenberger. Country of origin: Taiwan. Type: Gas Step Key. Application range: 3/8 - 1/2 - 3/4 - 1 inch. Application range mm: 9.53 - 12.7 - 19.05 - 25.4 mm. Surface: hardened and nickel-plated. Drive square: 1/2 inch. Material: chrome-vanadium steel. Packaging size: 1 piece. The Rothenberger Gas Step Key is versatile for the installation and removal of radiator valve nipples, return screws, and short faucet extensions. It is made from hardened, nickel-plated chrome-vanadium special steel and features a 1/2 inch drive square. The special design of the step key prevents misalignment in nipples and fittings.