2-Pc GrooveLock Plier Set, 8 in; 10 in ORS NASCO Brass construction provides long service

2 Pc GrooveLock Plier Set, 8 in; 10 in ORS NASCO Brass construction provides long service Brass construction provides long service life Non interchangeable oxygen and fuel gas connectors Instant closure on reverse flow check valves Spring loaded locking mechanism responds to fingertip action and achieves a gas tight connection Double seal socket connection on second seal Upper and lower tongs are made from a high copper alloy for maximum conductivity and strength Top and bottom tip insulators are a molded fiberglass compound and will withstand intensive heat impact Handles are molded from a durable glass filled nylon material with a good heat and impact resistance Oval point screw cable connection is standard on all models