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Sumner Manufacturing Company Pro Jack ST-877 Jack Stand, 28 in - 49 in, 1 1/2 in - 24 in Pipe Capacity, 2500 lb Load Capacity

Airgas Part #:SUM780477

Manufacturer Part #:780477

$345.81 /Each
Package Size Options
$345.81 Each

Item Details

  • Sumner Manufacturing Company ST-877 Series Hi Jacks Pro-Jack® Style with rubber wheels featuring 1 1/2" acme fine adjustment thread offers maximum load capacity of 1000 lbs. Jack is patterned with quick action lock washer that aids user in positioning height easily and quickly. CE rated jack with convenient adjustment handle has strut tension plate for superior lateral support. It has patented fall guard feature that provides magnificent 1" safety zone around lock washer. Heavy-duty jack featuring setscrew aids to lock jack head to stand for transportation and to render double margin safety.


  • Formed steel legs
  • Priced for all budgets
  • Strut tension plate for superior lateral support
  • Quick-action lockwasher for fast height positioning
  • Patented Fall Guard™ feature allows 1" (25 mm) safety zone around lockwasher
  • Large, convenient adjustment handle
  • Set screw for double margin of safety
  • Set screw can lock jack head to stand for transportation - no loose pieces
  • Jack independently load tested for quality assurance
  • Backed by over forty years of jack stand manufacturing experience
  • 1-1/2" (38 mm) Acme fine adjustment thread


  • CE Rated

Product Attributes

Product Type

» Jack Stand

Load Capacity

» 2500 lb

Pipe Capacity

» 1 1/2 in - 24 in

Size Description

» 28 in - 49 in


» ST-877

Trade Name

» Pro Jack