Discontinued DWMT75221
Open End Wrench 1/4 in X 5/16 in

Product Overview

The Open End Wrench has DirectTorque™ technology to help prevent rounding of fasteners. This wrench also has the size stamped on both sizes of the handle to make it easy to identify within a tool box.

Additional Features

  • Stamped hashmark patter on wrench handle provides added grip points
  • Sizes stamped twice on both sides of wrench handle for easier size identification
  • DirectTorque™ Technology helps prevent rounding of fasteners
  • Full Lifetime Warranty
  • Stamped markings provide permanent visibility and prevents wear over time
SKU Product Name Head Thickness 1 Outside Head Width 1 Head Thickness 2 Outside Head Width 2 Overall Length Purchase
DWMT75221 Open End Wrench 1/4 in X 5/16 in 5/32 in 5/8 in 5/32 in 23/32 in 4-27/32 in
DWMT75428 Open End Wrench 5/8 in x 3/4 in 1/4 in 1-15/32 in 1/4 in 1-11/16 in 8-11/16 in
DWMT75222 Open End Wrench 3/8 in X 7/16 in 3/16 in 31/32 in 3/16 in 1-1/16 in 6-5/32 in
DWMT75427 Open End Wrench 9/16 in x 11/16 in 1/4 in 1-5/16 in 1/4 in 1-17/32 in 7-11/16 in
DWMT75220 Open End Wrench 1/2 in X 9/16 in 3/16 in 1-7/32 in 3/16 in 1-5/16 in 7-3/32 in




  • Full Lifetime Warranty

We’re confident of the quality of our products, and we’ll repair, without charge, any defects due to faulty materials or workmanship within the specified warranty.

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We take extensive measures to ensure all our products are made to the very highest standards and meet all relevant industry regulations.

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