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Cardiff, NSW 2285
AUSTRALIA

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Proto Obstruction Box Wrench Spanner Half Moon Satin imperial

Proto Obstruction Box Wrench Spanner Half Moon Satin imperial

Product Codes: ( / / )


 

Multiple options available:

 

Proto Obstruction Box Wrench Spanner Half Moon Satin imperial Satin chrome finish provides corrosion resistance and a slip resistant grip.

Made of forged steel then heat-treated.

Curved half-moon shape helps improve access to hidden, difficult to reach locations.

12 point box end allows for fine indexing, helping to improve speed and access. Fits 4, 6 and 12 point fasteners.

Box ends incorporate the TorquePlus™ system.

Proto® TorquePlus™ wrenches are ideal for use on stubborn or damaged fasteners, and also on fasteners made from soft materials.

The TorquePlus™ design is a high performance drive configuration which allows for quick and easy wrench engagement to the fastener flats, not the corners.

The TorquePlus™ configuration employs a radius-corner design, shifting contact area and stress away from the fastener corners and distributing contact stresses over a large area of the box end, minimizing slippage.

The TorquePlus™ internal design minimizes fastener rounding, helps to extend fastener life, and allows the user to more easily turn worn, rounded, or rusted fasteners.

Proto Tools have been manufactured in the USA for over 110 years, made to standards suitable for stringent aerospace requirements and heavy mining applications.

Part No. Size (mm) OAL (in) Weight (lbs) NSN Code
J1725 7/16 x 1/2 5-3/4 0.17 5120-013-67-3315
J1730 9/16 x 5/8 6-5/8 0.23 5120-013-67-3316
J1731 5/8 x 3/4 7-1/4 0.39 5120-013-78-5767

 Specifications

  • Unit of measure: fractional, imperial, SAE
  • Country of Origin: USA
  • 662679060817

Category: Half Moon

Brand: Proto Tools


Proto Obstruction Box Wrench Spanner Half Moon Satin imperial

Product Code: ( J1725 / J1730 / J1731 )

Category: Spanners and Wrenches / Half Moon Spanners / Half Moon

Option Code

Variant

Price

J1725

7/16 x 1/2 inch

$AUD 53.57 (inc GST)

J1730

9/16 x 5/8 inch

$AUD 62.47 (inc GST)

J1731

5/8 x 3/4 inch

$AUD 72.23 (inc GST)


Brand: Proto Tools

Weight: 0

Description:

Proto Obstruction Box Wrench Spanner Half Moon Satin imperial Satin chrome finish provides corrosion resistance and a slip resistant grip.

Made of forged steel then heat-treated.

Curved half-moon shape helps improve access to hidden, difficult to reach locations.

12 point box end allows for fine indexing, helping to improve speed and access. Fits 4, 6 and 12 point fasteners.

Box ends incorporate the TorquePlus™ system.

Proto® TorquePlus™ wrenches are ideal for use on stubborn or damaged fasteners, and also on fasteners made from soft materials.

The TorquePlus™ design is a high performance drive configuration which allows for quick and easy wrench engagement to the fastener flats, not the corners.

The TorquePlus™ configuration employs a radius-corner design, shifting contact area and stress away from the fastener corners and distributing contact stresses over a large area of the box end, minimizing slippage.

The TorquePlus™ internal design minimizes fastener rounding, helps to extend fastener life, and allows the user to more easily turn worn, rounded, or rusted fasteners.

Proto Tools have been manufactured in the USA for over 110 years, made to standards suitable for stringent aerospace requirements and heavy mining applications.

Part No. Size (mm) OAL (in) Weight (lbs) NSN Code
J1725 7/16 x 1/2 5-3/4 0.17 5120-013-67-3315
J1730 9/16 x 5/8 6-5/8 0.23 5120-013-67-3316
J1731 5/8 x 3/4 7-1/4 0.39 5120-013-78-5767