Six steel jaws lock onto any Schrader valve to create a secure, hands-free connection.
Hardened steel collet fits all standard Schrader valves [VG8/8V1 valve threads]
Adapter is made in the USA by LockNLube located in New Hampshire
Rated to 150 PSI - suitable for garage and industrial airline systems, auto and manual tire inflators, portable pressure gauges, and constant pressure systems
Heavy-duty construction built to last and stand up to everyday use in even the busiest tire shops, service bays, and garages.