Six steel jaws lock onto any Schrader valve for a secure, hands-free connection
Straight design provides a direct inline connection for easy use on standard valve stems
Heavy-duty construction ensures durability for busy tire shops and garages
1/4 NPT thread size compatible with most standard air hoses
Durable spring-loaded TPU seal prevents leaks during inflation
Summarized by Shop
Locks On-Stays On-Won't Leak
Like no other air chuck on the market, the LockNFlate six steel jaws lock onto any Schrader valve to create a secure, hands-free connection. The straight design provides a direct, in-line connection for easy use on accessible valve stems. The heavy-duty construction is built to last and stand up to everyday us
Valve Compatibility
All standard Schrader valves
Thread Size
1/4 NPT
Seal Material
Spring-loaded TPU
Rated Pressure
150 psi
Construction
Hardened steel collet
Flow Options
Open flow or closed flow
Summarized by Shop
4.7
758 ratings
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This is a great addition to my air pump. It frees up my hands and keeps me out of harms way.
Jerry · August 31, 2026
Awesome product!
J
Jorge · 2 days ago
Works as advertised. For me, the perfect upgrade for the Milwaukee Tool inflators.