Proto J1028A Double Box Wrench, 7/8 in x 15/16 in, 12-Point, 13-1/2 in OAL, Alloy Steel, Chrome 05051577 Schedule 80 walls for good

Schedule 80 walls for good strength in medium-pressure applications

8 lb Nonsparking Yes

Sodium Hypochlorite/Bleach (to 20 Percent)

UL Recognized (E47479) Duty Cycle Continuous Mounting Stud

Hood Type Lift Front & Ventilated

Proto J1028A Double Box Wrench, 7/8 in x 15/16 in, 12-Point, 13-1/2 in OAL, Alloy Steel, Chrome 05051577 Schedule 80 walls for goodFull polish wrenches meet and exceed stringent aerospace specification AS4984A which requires tools to have a thicker nickel chrome coating for greater corrosion resistance 12 point box end is countersunk for easy application to the fastener, helping to improve speed and access. Fits 4, 6 and 12 point fasteners Offset box end allows access to recessed fasteners and keeps hands clear of obstructions Material Alloy Steel Finish Chrome SAE or Metric SAE