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Proto® J5321MCF Crowfoot Wrench, 21 mm Wrench, 1/2 in Drive, 2-37/64 in OAL, ASME B107.21, Full Polished

Proto_J5320MCF.jpg

Description

Proto® Crowfoot Wrench, Measurement System: Metric, 21 mm Wrench Opening, Wrench, 2-37/64 in Overall Length, 1/2 in Drive, Specifications Met: ASME B107.21, Alloy Steel, Full Polished

Specifications

Drive Size 1/2 in
Finish/Coating Full Polished
Material Alloy Steel
Measurement System Metric
Overall Length 2-37/64 in
Specifications Met ASME B107.21
Wrench Opening 21 mm

Country of Origin: United States

Standards and Approvals: ASME B107.21

Application:
For lower torque applications

Features

  • 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
  • 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 arm or where the fastener is out of site

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