Armstrong 30-284 2-5/8" Long Combination Wrench Black Oxide High Alloy Steel USA

Item: Armstrong model 30-284 2-5/8 in. Long Length Black Combination Wrench. For heavy industrial use.

Condition: Excellent. A few minor marks. See pictures for details.

Specifications:

Box End Thickness 1-1/2 in
Box End Width 4.187 in
Finish/Coating Black Oxide
Head Angle 15 deg
Material High Alloy Steel
Measurement System Imperial
Number of Points 12
Offset Angle 15 deg
Open End Thickness 1 in
Open End Width 5.562 in
Overall Length 32 in
Specifications Met ASME B107.6-1994
Type Long Length Open End
Wrench Opening 2-5/8 in

Features:
Box ends incorporate a radius corner design that engages the flats of the fastener, not the corners, providing up to 15 to 20% more torque  while reducing fastener rounding, enhancing the turning of worn fasteners
Box ends are offset a true 15 deg for clearing obstructions and knuckle clearance on flat surfaces
The shank to box end transition area is also reinforced to provide greater strength
Open end has a radius design for greater strength, especially when compared to a hex open end
Large size stamp on both sides of the wrench for ease in identification
Black oxide finish provides smooth edges with an industrial finish
Manufactured from high alloy steel using the most up-to-date manufacturing process and heat treat for greater strength and durability

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