Sumner Manufacturing Company ST-871 Series Hi Jacks Pro-Jack® Style with vee head featuring 1 1/2" acme fine adjustment thread offers maximum load capacity of 2000 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. Jack featured with 1" square tube base is best suitable for heavy use and abuse. 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.
Features
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
