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Facility Hand Tools Wrenches Open End Wrench Sets Proto PTO577-3100B

Proto Angle Open End Wrench Sets

Item # PTO 577-3100B by Proto (Mfg. Part # 577-3100B, UPC # 662679051990)


  • Increased torque applied to fastener with fewer rounded edges
  • Unique arc design increases surface contact by 400%
  • Anti-Slip Design (ASD) wrench has a locking groove prevents slippage and knuckle injury

  • Opening Size : 3/8 in, 7/16 in, 1/2 in, 9/16 in, 5/8 in, 11/16 in, 3/4 in, 13/16 in, 7/8 in, 15/16 in, 1 in, 1 1/16 in, 1 1/8 in, 1 1/4 in

  • Opening Type : Open/Open

  • Head Angle : 15°, 60°

  • Includes : Tool Roll

  • Material : Forged Alloy Steel

  • Finish : Polish

  • Handle Type : Flat

  • Measuring System : Inch

  • Weight : 5.58 lb

PTO577-3100B - ProtoAngle Open End Wrench Sets
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Retail Price: $651.60
BettyMills Discount Price: $482.67 Per Set
Order 3+ and Save an Extra $9.65 Per Set
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