Proto J1100R Box Wrench Set, 7 pc., 5/16" thru 1-1/8", Spec #

Manufacturer Model Number: J1100R
Part Number: 185-1100
Shipping Weight: 4.46 pounds
List Price: $291.60
Your Price: $283.11
You Save: $8.49 (3%)
Availability: Special order
Proto 7-Piece Box Wrench Set For more information about this and related products, see 7-Piece Box Wrench Set .
Product Features
  • 12 point
Product Description
Engineered to provide years of service. The box end of all flat wrenches incorporate the TORQUE PLUS® wrenching system. This high performance design allows the wrench to contact the fastener away from the corner while also dispersing stress over a larger area.

1) Allows up to 15% more torque to be applied to the fastener
2) Reduces the risk of fastener rounding
3) Provides a better grip on worn, rounded fasteners


*Specs: 1=Federal Spec (GGG-W-636e) 2=ANSI Spec (B107.6) 3=Aerospace Spec (AS-954)