Proto®

Proto® JUSN356 Super Heavy Duty Slugging Wrench, 3-1/2 in Box End Wrench, Federal GGG-W-636E, 12 Points, 2 in THK Box End, 17-3/8 in OAL, Black Oxide

JUSN356 MFG #: JUSN356
$1,186.84 / EA
Non-Stock Item
Proto® JUSN356 Super Heavy Duty Slugging Wrench, 3-1/2 in Box End Wrench, Federal GGG-W-636E, 12 Points, 2 in THK Box End, 17-3/8 in OAL, Black Oxide
  • Box End Thickness: 2 in
  • Box End Width: 5-1/4 in
  • Finish/Coating: Black Oxide
  • Handle Type: Offset/Straight
  • Manufacturer Name: Stanley Black & Decker
  • Material: Alloy Steel
  • Measurement System: Imperial
  • Number of Points: 12
  • Offset Size: 1-7/8 in
  • Overall Length: 17-3/8 in
  • Specifications Met: Federal GGG-W-636E
  • Type: Super Heavy Duty
  • Wrench Opening: 3-1/2 in
  • Wrench Type: Box End
Proto® Slugging Wrench, Super Heavy Duty, Measurement System: Imperial, Box End Wrench, 3-1/2 in Wrench Opening, 12 Points, 17-3/8 in Overall Length, 1-7/8 in Offset, 5-1/4 in Box End Width, 2 in Box End Thickness, Offset/Straight Handle, Specifications Met: Federal GGG-W-636E, Alloy Steel, Black Oxide
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  • Standards
  • Application
  • Item Features
US Federal Specification GGG-W-636E
For heavy use in close quarters where hammer or sledge is required to loosen frozen nuts or set large fasteners
  • Non-reflective black oxide finish for use where non-plated products are required
  • 12 point box end allow for fine indexing, helping to improve speed and access
  • High strength rectangular design withstands heavy sledging, transmits power more effectively to fastener
  • Box opening designed to remain in place on fastener when wrench is struck
  • Heavy box walls provide greater transmission of torque to fastener
  • Straighter handle design than striking wrenches resists springing, nut turns easier