Chrome Steel Leveling Jack LJ-9 4-1/2" to 13-1/2" 5000 Lb. Cap.

Leveling jacks are designed for permanent installation. screw-style jack holds platforms and other equipment in place and stabilize them at the required height. simply drill a 1-" diameter hole through the platform to be leveled and bolt the platform between the upper and lower flanges of the jack's divided housing. leveling jack has an 8-"l handle that folds down when not in use. 3-7/8" diameter swivel base features a slip-resistant rubber pad on the bottom. screw diameter is 1-" and lift rate is " per crank revolution.