3/8" Drive, Metric 21mm Crowfoot Socket Wrench, Open End Head, Full Polish Finish

Crowfoot wrenches are used in hard to reach, restricted access situations where a standard wrench or ratchet cannot reach
Anti-Slip Design open end (ASD)
The arched surfaces are designed to spread the contact forces over a greater area and they keep the loads off the corners of the fastener which helps prevent fastener rounding

Additional Features:

• Broad size range ensures the right tool for the application will be available
• Typically used in lower torque applications
• Full polish finish provides corrosion resistance and easy to clean surfaces
• Locking hole feature helps keep the crowfoot wrench engaged on the extension during use reducing downtime due to detachment of crowfoot in awkward spaces
• Use with locking extensions to reach into spaces too small for a mechanic's arm or where the fastener is out of site
• Locking hole on 3/8" drive crowfoot wrenches available on fractional openings 1" and larger