Sumner Manufacturing Company ST-881 Series Hi Fold-A-Jack with vee head features a large convenient adjustment handle and is best suitable for load capacity of 2500 lbs. Jack is patterned with quick action lock washer that aids user in positioning height from 28 - 49" easily and quickly. 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. It has 1/2" acme fine adjustment thread.
Features
Folds up for storage ease
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 thirty years of jack stand manufacturing experience
