Bahco Combination Stepped Hexagon Keys for Internal Lug Valve Sizes

Allows installation and removal of heating nipples, tank connections and short tap extensions.Key has fittings from small to large, stepped along the length of the key, for different internal hexagon and internal lug valve sizes.5 different steps: 3/8"-7/16"-1/2"-3/4"-1".1/2" ratchet 8195-R makes installations quick and easy.Standards: ISO 1174/3120