| Dual-head design for easy inner dual tire access 1/4" FNPT connection ensures secure and stable fit Closed-head design for effortless inflation Precision-engineered for reliable, consistent performance Handles up to 150 PSI safely for heavy-duty use | Durable metal construction for long-term reliability Lightweight design for easy handling in workshops Ideal for trucks, trailers, and other commercial vehicles Pack of 10 chucks for multiple applications or replacements Versatile compatibility with most standard air lines (excluding some Milton gauges) |