Hose Set For Oxygen & Acetelyne Gas Grade R-12' (144") Long Alloys The pin hole sizes on

The pin hole sizes on top of this block are compatible with GRS pin tools used in the GRS attachment sets

Platinum–ruthenium alloy (Pt950/Ru5) for enhanced hardness and long-term durability

5 mm 36E-50 18K White Gold 9

wide working surface

Hose Set For Oxygen & Acetelyne Gas Grade R-12' (144") Long Alloys The pin hole sizes onThis 12 foot (144") dual hose set is designed for use with oxygen and acetylene gas torches. Both hoses are rated Grade R, the industry standard rating for acetylene service, and each end is fitted with Type "B" fittings (9 16"18 thread) for secure, compatible connections. At 12 feet (3. 65 meters) in length, this hose set provides comfortable reach and flexibility at the bench or soldering station. Features Grade R rated hose suitable for acetylene