PROTO, Industrial Tools

Phone: 800-800-TOOL

Proto® 3/8" Drive 43 Piece Crowfoot Wrench Set

ITEM #:J49001CF

Features and benefits

  • 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.
  • 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 small spaces or where the fastener is out of sight.
  • Locking hole on 3/8" drive crowfoot wrenches available on fractional openings 1" and larger.


Drive Size [in] 3/8
Finish Full Polish
Unit of Measure Fractional
Specification ASME ASME B107.21
Weight [Lbs] 23.92
Piece Count 43
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