Dropping a socket into an engine bay is the kind of mistake you only want to make once. This extension bars lock your sockets in place with a slide-and-release collar, so they stay attached until you decide otherwise. Three lengths — 3", 6", and 10" — cover everything from shallow recesses to deep engine work.

These are professional-grade extension bars for ratchets, torque wrenches, and impact wrenches, built from heat-treated chrome vanadium steel with a mirror chrome finish that resists corrosion and looks sharp in your toolbox for years.

Locking Collar Design A spring-loaded ball detent and slide-release collar lock sockets securely to prevent them from slipping into engine bays or machinery. The knurled sleeve allows operation with greasy hands.

Drop-Forged Cr-V Steel Heat-treated chrome vanadium steel with a mirror chrome polish finish for maximum strength, corrosion resistance, and extended service life.

Radius Corner Drive Square drive radius corners reduce socket wear and promote longevity by distributing force across the socket walls rather than concentrating it at the edges.

What's Included

• 1× 3/8" Drive Extension Bar — 3"
• 1× 3/8" Drive Extension Bar — 6"
• 1× 3/8" Drive Extension Bar — 10"